Utilities Center
Instantly access free web tools, calculators, and generators.
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1 toolsCalculator
114 tools-
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Markup Calculator
Calculate selling price and profit from cost price and markup percentage.
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Profit Margin Calculator
Calculate profit margin percentage from revenue and cost.
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Email Marketing Roi Calculator
Calculate email marketing ROI from campaign revenue and costs.
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Markup And Profit Margin Calculator
Calculate markup and profit margin from cost and selling price.
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Net Profit Margin Calculator
Calculate net profit margin from revenue and net profit.
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Advertising Budget Calculator
Allocate advertising budget as percentage of projected revenue.
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Business Loan Calculator
Estimate monthly business loan payments and total interest.
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Wholesale Gross Profit Margin Calculator
Calculate wholesale gross profit margin from revenue and COGS.
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Bar Gross Profit Margin Calculator
Calculate bar/restaurant gross profit margin from sales and cost of goods.
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Ultimate Cpm Calculator
Calculate CPM from ad spend and impressions with cost breakdown.
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Commission Calculator
Calculate sales commission from deal value and commission rate.
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Cap Rate Calculator
Calculate capitalization rate for real estate from NOI and property value.
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Present Value Calculator
Calculate present value of a future sum at a given discount rate.
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Revenue Calculator
Calculate total revenue from unit price and quantity sold.
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Sales Tax Calculator
Calculate total price including sales tax from subtotal and tax rate.
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Paypal Fee Calculator
Calculate PayPal transaction fees from amount and fee percentage.
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Gross To Net Calculator
Calculate net pay from gross salary after tax and deductions.
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Cpc And Cpm Calculator
Calculate both CPC and CPM from campaign spend, clicks, and impressions.
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Market Capitalization Calculator
Calculate market cap from share price and shares outstanding.
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Maturity Value Calculator
Calculate maturity value of an investment with compound interest.
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Marginal Revenue Calculator
Calculate marginal revenue from change in total revenue and quantity.
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Revenue Growth Calculator
Calculate revenue growth rate between two periods.
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Compound Growth Calculator
Calculate CAGR from beginning value, ending value, and years.
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Customer Acquisition Cost Cac Calculator
Calculate CAC from marketing spend and new customers acquired.
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Ppc Budget Calculator
Estimate PPC budget from target clicks and average CPC.
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Sales Commission Calculator
Calculate tiered sales commission from deal size and commission rate.
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Quota Attainment Calculator
Calculate sales quota attainment percentage.
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Lead Scoring Calculator
Score leads from engagement, budget, and fit (0–100).
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Aspect Ratio Calculator
Calculate aspect ratio and missing dimension from width and height.
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Golden Ratio Calculator
Calculate golden ratio proportions (1.618) for design layouts.
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Fibonacci Calculator
Generate Fibonacci sequence numbers for design and mathematics.
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Rule Of Thirds Calculator
Calculate rule-of-thirds grid lines for image width and height.
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Column Width Calculator
Calculate column width in a CSS grid layout.
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Gutter Calculator
Calculate total gutter width for a grid layout.
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Margin Calculator
Calculate CSS box model total size including margins and padding.
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Instagram Engagement Calculator
Calculate Instagram engagement rate from likes, comments, and followers.
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Facebook Engagement Calculator
Calculate Facebook post engagement rate from reactions, comments, shares, and reach.
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Twitter Engagement Calculator
Calculate Twitter/X engagement rate from likes, retweets, replies, and impressions.
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Linkedin Engagement Calculator
Calculate LinkedIn engagement rate from interactions and impressions.
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Tiktok Engagement Calculator
Calculate TikTok engagement rate from likes, comments, shares, and views.
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Youtube Engagement Calculator
Calculate YouTube engagement rate from views, likes, and comments.
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Influencer Rate Calculator
Estimate influencer post rates based on followers and engagement rate.
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Social Media Roi Calculator
Calculate social media ROI from revenue generated and campaign cost.
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Follower Growth Calculator
Calculate follower growth rate between two time periods.
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Reach Calculator
Estimate total reach from impressions and average frequency.
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Impression Calculator
Estimate impressions from reach and frequency.
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Click Through Rate Calculator
Calculate CTR from clicks and impressions.
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Customer Lifetime Value Calculator
Estimate CLV from average order value, purchase frequency, and customer lifespan.
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Customer Acquisition Cost Calculator
Calculate customer acquisition cost for a campaign.
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Return On Investment Calculator
Calculate ROI percentage from investment gain and cost.
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Return On Ad Spend Calculator
Calculate ROAS from revenue generated and ad spend.
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Cost Per Click Calculator
Calculate CPC from ad spend and total clicks.
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Cost Per Mille Calculator
Calculate CPM (cost per 1000 impressions) for ad campaigns.
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Conversion Rate Calculator
Calculate conversion rate from conversions and total visitors.
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Bounce Rate Calculator
Calculate website bounce rate from single-page sessions and total sessions.
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A B Test Significance Calculator
Compare conversion rates of two A/B test variants.
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Sample Size Calculator
Estimate sample size for conversion rate tests.
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Confidence Interval Calculator
Calculate confidence interval for a sample mean.
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Lead Value Calculator
Calculate average lead value from total revenue and leads.
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Sales Funnel Calculator
Calculate conversion rates through sales funnel stages.
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Attribution Model Calculator
Split revenue credit across marketing touchpoints equally.
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Marketing Mix Model Calculator
Estimate blended ROAS from channel spend and returns.
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Brand Awareness Calculator
Calculate brand awareness rate from surveyed audience.
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Net Promoter Score Calculator
Calculate Net Promoter Score from promoter, passive, and detractor counts.
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Customer Satisfaction Calculator
Calculate CSAT score from satisfied customers.
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Churn Rate Calculator
Calculate customer churn rate from customers lost and starting base.
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Google Ads Budget Calculator
Estimate daily and monthly Google Ads budget from target clicks and CPC.
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Google Ads Cpc Calculator
Calculate Google Ads cost per click from spend and clicks.
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Google Ads Ctr Calculator
Calculate Google Ads click-through rate from clicks and impressions.
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Google Ads Quality Score Calculator
Estimate Google Ads quality score from CTR, relevance, and landing page.
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Google Ads Impression Share Calculator
Calculate impression share from actual and eligible impressions.
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Facebook Ads Budget Calculator
Plan Facebook Ads daily and monthly budget from reach goals and CPM.
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Facebook Ads Cpc Calculator
Calculate Facebook Ads CPC from ad spend and link clicks.
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Facebook Ads Ctr Calculator
Calculate Facebook Ads CTR from clicks and impressions.
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Facebook Ads Roas Calculator
Calculate Facebook Ads return on ad spend (ROAS).
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Facebook Ads Audience Calculator
Estimate audience reach from budget and CPM.
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Facebook Ads Frequency Calculator
Calculate ad frequency from impressions and reach.
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Facebook Ads Reach Calculator
Estimate reach from impressions and frequency.
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Facebook Ads Cost Calculator
Summarize Facebook ad costs from spend, clicks, and conversions.
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Facebook Ads Roi Calculator
Calculate Facebook Ads ROI percentage from profit and ad spend.
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Content Score Calculator
Score content quality from word count, headings, and readability inputs.
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Order Value Calculator
Calculate average order value from total revenue and order count.
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Shipping Cost Calculator
Estimate total shipping cost from orders and average shipping fee.
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Tax Calculator
Estimate income tax from gross income and flat tax rate.
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Discount Calculator
Calculate discounted price and savings from original price and discount percentage.
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Loyalty Points Calculator
Calculate loyalty points earned from purchase amount.
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Refund Calculator
Calculate refund amount including partial refunds and restocking fees.
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Return Rate Calculator
Calculate product return rate from returns and orders.
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Product Margin Calculator
Calculate product profit margin from selling price and cost.
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Break Even Calculator
Find break-even point in units from fixed costs, price, and variable cost.
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Wholesale Price Calculator
Calculate wholesale price from retail price and margin percentage.
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Cash Flow Calculator
Calculate net cash flow from cash inflows and outflows.
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Budget Planner
Plan monthly budget with income and expense categories.
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Financial Ratio Calculator
Calculate current ratio from current assets and liabilities.
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Debt Calculator
Calculate months to pay off debt with fixed monthly payments.
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Interest Calculator
Calculate simple interest from principal, rate, and time period.
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Retirement Calculator
Estimate retirement savings needed based on monthly expenses and years.
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Loan Calculator
Calculate monthly loan payments from principal, interest rate, and term.
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Investment Calculator
Calculate compound investment returns over time.
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Savings Calculator
Project savings growth with initial deposit, monthly contributions, and interest rate.
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Vat Calculator
Add or extract VAT from a net or gross amount.
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Payroll Calculator
Calculate net pay from gross salary and deductions.
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Salary Calculator
Convert hourly wage to estimated annual salary.
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Hourly Rate Calculator
Convert annual salary to hourly rate based on working hours per year.
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Freelance Rate Calculator
Calculate hourly freelance rate from desired annual income and billable hours.
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Project Cost Calculator
Calculate project cost from hours and hourly rate.
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Time Tracking Calculator
Calculate hours worked from start and end time.
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Customer Retention Cost Calculator
Calculate cost to retain one customer.
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Customer Churn Impact Calculator
Calculate revenue impact of customer churn.
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Revenue Recognition Calculator
Calculate recognized revenue for a period from total contract value.
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Business Valuation Calculator
Estimate business valuation using revenue multiple.
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Equity Dilution Calculator
Calculate ownership dilution after new shares are issued.
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Burn Rate Calculator
Calculate monthly burn rate and runway from cash balance and expenses.
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Runway Calculator
Calculate startup runway in months from cash and burn rate.
Color
15 tools-
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Hex To Pantone Converter
Convert hex colors to RGB and CMYK values for print reference.
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Hex Color Palette Generator
Generate a color palette with tints and shades from a base hex color.
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6 Color Palette Generator
Generate a random 6-color palette for UI and branding projects.
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Random Color Palette Generator
Generate a random harmonious color palette for design projects.
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Color Palette Generator From Hex
Build a 5-color palette from a single hex color with analogous variations.
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Brand Color Palette Generator
Build a brand color palette from a primary color with tints and shades.
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Color Palette Generator
Generate a harmonious 5-color palette for web and brand design.
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Ui Color Palette Generator Tool
Generate a UI color palette with primary, secondary, success, warning, and error.
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Tailwind Color Palette Generator
Generate a full Tailwind CSS color palette (50–900) from a base color with ready-to-copy tailwind.config.js code.
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Complementary Color Palette Generator
Find the complementary color and related palette from a base hex color.
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Character Color Palette Generator
Generate a color palette inspired by characters in your text.
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7 Color Palette Generator
Generate a random 7-color palette for branding and UI design.
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Material Color Palette Generator
Generate Material Design-style primary, secondary, and accent colors.
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12 Color Palette Generator
Generate a 12-color palette for comprehensive design systems.
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Color Contrast Checker
Check WCAG color contrast ratio between foreground and background colors.
Converter
23 tools-
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Px To Cm
Convert pixels to centimeters at a given DPI resolution.
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Px To Vw Converter
Convert pixel values to viewport width (vw) units.
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Px To Vw Converter 2
Convert viewport width (vw) back to pixels for a given screen width.
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Px To Cm Converter
Convert pixels to centimeters based on DPI/PPI setting.
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Rem To Px Converter
Convert rem values to pixels based on root font size.
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Px To Inches Converter
Convert pixels to inches based on DPI setting.
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Px To Pt Converter
Convert pixels to points (pt) for print and typography.
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Px To Cm Converter 2
Convert centimeters to pixels at a given DPI resolution.
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Px To Vh Converter
Convert pixel values to viewport height (vh) units.
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Em To Px Converter
Convert em values to pixels based on parent font size.
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Epub To Pdf Converter
EPUB to PDF conversion requires server processing. Upload EPUB for guidance.
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Doc To Pdf Converter
DOC/DOCX to PDF conversion guidance — browser cannot render Word natively.
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Pt To Px Converter
Convert points (pt) to pixels using standard 96 DPI conversion.
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Inch To Cm Converter
Convert inches to centimeters instantly.
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Mm To Px Converter
Convert millimeters to pixels based on DPI.
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Vw To Px Converter
Convert viewport width (vw) units to pixels for a given screen width.
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Vh To Px Converter
Convert viewport height (vh) units to pixels for a given screen height.
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Percentage To Px Converter
Convert percentage values to pixels relative to a container width.
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Dpi To Ppi Converter
Convert DPI to PPI — equivalent for screen resolution contexts.
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Font Size Converter
Convert font sizes between px, pt, em, and rem.
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Screen Resolution Converter
Calculate total pixels and megapixels from screen width and height.
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Video Resolution Converter
Calculate video megapixels and aspect ratio from width and height.
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Currency Converter
Convert money between 160+ world currencies using live exchange rates from a free API.
Generator
14 tools-
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Robots Txt Generator
Generate a robots.txt file for your website with custom allow/disallow rules.
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Utm Builder Tool
Build campaign URLs with UTM parameters for Google Analytics tracking.
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Qr Code Generator
Generate QR codes from text, URLs, or contact info. Download as PNG.
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Free Shipping Label Template Generator
Generate a printable shipping label template with sender and recipient details.
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Free Invoice Generator
Generate a simple HTML invoice template from client and item details.
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Privacy Policy Generator
Generate a basic privacy policy template for websites.
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Terms And Conditions Generator
Generate a basic terms and conditions template for your website.
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Free Office Purchase Order Template Generator
Generate a purchase order template with vendor, items, and totals.
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Hash Generator
Generate SHA-256 hash from text using the Web Crypto API.
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Whatsapp Link Generator
Generate WhatsApp click-to-chat links with pre-filled messages.
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Blog Post Ideas Generator
Generate blog post ideas from a niche or keyword.
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Coupon Code Generator
Generate random coupon codes for promotions and marketing campaigns.
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Aria Label Generator
Generate accessible aria-label attributes for buttons and links.
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Skip Link Generator
Generate skip-to-content link HTML for keyboard accessibility.
HTML & CSS
49 tools-
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Markdown
Write Markdown and preview rendered HTML in real time.
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Free Css Minifier
Minify CSS code by removing whitespace and comments for production use.
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Free Html Minifier
Minify HTML by removing extra whitespace and HTML comments.
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Free Html Beautifier
Beautify and format HTML with proper indentation for readability.
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Css Online Editor
Live CSS editor — write CSS and preview styled sample content instantly.
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Free Online Html Editor
Live HTML editor with instant preview — write and test HTML in real time.
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Html Viewer
Preview HTML code rendered live in the browser.
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Css Formatter
Format and beautify CSS with clean indentation and line breaks.
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Css Code Formatter
Format CSS code with readable indentation.
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Html Merger
Merge two HTML fragments into a single HTML document.
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Css Validator
Basic CSS validation — checks for balanced braces and semicolons.
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Html Signature Generator
Generate a professional HTML email signature block.
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Html Form Generator
Generate a basic HTML form with text, email, and submit fields.
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Html Link Generator
Generate HTML anchor link tags with href, text, and target attributes.
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Html Embed Code Generator
Generate HTML embed code for videos, widgets, or external content.
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Html Tree Generator
Visualize HTML structure as an indented element tree.
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Iframe Html Generator
Generate HTML iframe embed code from a source URL.
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Google Maps Iframe Generator
Generate Google Maps iframe embed code from an address or place.
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Text Shadow Css Generator
Generate CSS text-shadow with offset, blur, and color controls.
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Html Form Tag Generator
Generate individual HTML form input tags with attributes.
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Css Gradient Generator
Generate CSS linear gradient code with live color picker preview.
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Box Shadow Generator
Generate CSS box-shadow values with interactive controls and live preview.
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Border Radius Generator
Generate CSS border-radius values with live box preview.
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Css Animation Generator
Generate CSS @keyframes animation code with duration and name.
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Font Pairing Tool
Get curated Google Font pairing suggestions for headings and body text.
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Typography Scale Calculator
Generate a typographic scale from a base font size and ratio.
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Css Grid Generator
Generate CSS Grid layout with customizable columns and gap.
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Flexbox Generator
Generate CSS flexbox layout code with direction and alignment options.
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Html Entity Decoder
Decode HTML entities like & < " to plain characters.
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Html Table Generator
Generate HTML table markup from rows and columns count with sample headers.
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Html List Generator
Generate HTML ordered or unordered lists from line-separated items.
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Meta Tag Generator
Generate HTML meta tags for SEO including title, description, and Open Graph.
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Twitter Card Generator
Generate Twitter Card meta tags for rich social media previews.
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Html To Text Converter
Strip HTML tags and convert HTML to plain text.
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Text To Html Converter
Convert plain text to HTML with paragraphs and line breaks.
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Html Code Cleaner
Clean HTML by removing extra whitespace and empty lines.
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Html Tag Remover
Remove all HTML tags from a document leaving plain text.
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Html Character Counter
Count characters in HTML including or excluding tags.
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Html Line Counter
Count lines in HTML source code.
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Html Word Counter
Count words in HTML text content excluding markup.
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Html Diff Checker
Compare two HTML documents line-by-line. Optionally strip tags to compare visible text content only.
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Javascript Minifier
Minify JavaScript by removing comments and unnecessary whitespace.
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Javascript Beautifier
Beautify JavaScript with readable indentation and formatting.
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Json Formatter
Format, validate, and beautify JSON online with syntax highlighting and error messages.
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Json Validator
Validate JSON syntax and highlight parse errors with line details.
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Grid Calculator
Calculate CSS grid column widths from container, columns, and gutter.
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Email Validator
Validate email address format with instant feedback.
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Phone Number Formatter
Format US phone numbers into standard (XXX) XXX-XXXX style.
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Html Email Button Generator
Generate bulletproof HTML email button code with inline styles.
Image
15 tools-
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Image Compressor
Compress PNG, JPG, or WebP images with adjustable quality settings.
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Image Cropper
Crop images to a target aspect ratio and download the result.
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Image Resizer
Resize images to custom width and height in your browser.
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Pixel To Megabyte Converter
Estimate image file size in megabytes from dimensions and bit depth.
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Image Size Converter
Convert image dimensions between pixels, inches, and centimeters.
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Jpg To Pdf Converter
Convert JPG images to a single-page PDF in your browser.
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Html To Image Generator
Capture HTML as a PNG image using html2canvas.
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Png To Pdf Converter
Convert PNG images to PDF in your browser.
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Favicon Generator
Generate a simple letter-based favicon PNG from text.
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Html Image Optimizer
Optimize images embedded in HTML by recompressing via canvas.
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Alt Text Generator
Generate descriptive alt text suggestions for images from keywords.
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Gif Compressor
Drastically reduce GIF file size with our free online GIF compressor. Compress GIF animations for faster websites and SEO.
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Png Compressor
Compress PNG images in your browser. Reduce file size while keeping transparency support.
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Jpg Compressor
Compress JPG/JPEG images online. Adjust quality slider for optimal size reduction.
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Webp Converter
Convert PNG or JPG images to WebP format for faster web loading.
Network & DNS
4 tools-
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Mx Record Lookup
Look up MX records for a domain (requires server DNS lookup).
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What Is My Ip Address
Show your public IP address instantly using a secure lookup.
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Whois
Look up WHOIS registration info for a domain.
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Who Is Hosting This
Find hosting/IP information for a website domain.
SEO & Marketing
2 toolsText
26 tools-
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Email Subject Line Generator
Generate email subject line ideas from a topic keyword.
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Random Text Generator
Generate random placeholder text with configurable length for testing layouts and forms.
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Words And Characters Counter
Count words, characters, sentences, and paragraphs instantly with this free online counter.
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Character Counter
Count characters, bytes, and spaces in your text instantly with this free online character counter.
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Free Online Barcode Generator
Generate barcodes (Code128, EAN, UPC) from text in your browser.
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Email Subject Line Generator 2
Generate email subject line variations for A/B testing.
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Pdf To Word Converter
Extract text from PDF files for editing (basic text extraction).
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Url Encoder
Encode text and URLs for safe use in query strings and links.
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Url Decoder
Decode URL-encoded strings back to readable plain text.
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Lorem Ipsum Generator
Generate placeholder Lorem Ipsum text by paragraphs, sentences, or words for mockups and designs.
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Text Analyzer
Analyze text for word frequency, readability stats, character breakdown, and reading time.
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Word Count Tool
Free online word count tool with live updates for words, unique words, and average word length.
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Character Count Tool
Count characters with detailed breakdown including letters, digits, symbols, and whitespace.
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Line Count Tool
Count lines, non-empty lines, and blank lines in any text block instantly.
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Duplicate Line Remover
Remove duplicate lines from text while preserving order. Choose case-sensitive or case-insensitive matching.
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Text Case Converter
Convert text case to uppercase, lowercase, title case, sentence case, camelCase, snake_case, and kebab-case.
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Text Reverser
Reverse text characters, words, or lines instantly with this free online text reverser.
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Text Randomizer
Randomize the order of words, lines, or characters in your text.
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Text Encoder
Encode text to Base64, URL encoding, HTML entities, or ROT13 instantly in your browser.
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Text Decoder
Decode Base64, URL-encoded, HTML entities, ROT13, and Unicode escape sequences back to plain text.
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Text Diff Tool
Compare two text blocks side by side with line-by-line diff highlighting for added, removed, and unchanged lines.
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Text Merger
Merge multiple text blocks with a custom delimiter, newline, or space separator.
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Text Splitter
Split text by delimiter, fixed line count, or character chunk size.
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Slug Generator
Convert titles and phrases into SEO-friendly URL slugs.
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Reading Time Calculator
Estimate reading time from word count at average reading speed.
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Lifetime Value Cohort Analyzer
Analyze cohort LTV from customers and average revenue.
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