Calculate your break-even point, contribution margin, and profit at any sales volume. Compare pricing scenarios and visualize your cost-revenue structure.

Calculators

Burn Rate Calculator

Calculate startup cash burn rate, net burn, and runway

Calculators

Cac Calculator

Calculate customer acquisition cost, CAC payback, and LTV:CAC ratio

Calculators

Calculator

Simple, fast standard calculator for everyday math

Calculators

Compound Calculator

Calculate compound interest growth with monthly contributions

Calculators

Credit Utilization Calculator

Determine credit utilization ratio for credit cards

Calculators

Date Calculator

Add or subtract days, weeks, months, or years from a date

Calculators

Debt Calculator

Compare snowball and avalanche debt payoff methods and see when you'll be debt-free

Calculators

Emi Calculator

Calculate monthly loan EMI, total interest, and total payment

Calculators

Eway Bill Calculator

Check e-Way Bill requirement and validity period by distance

Calculators

Fd Calculator

Calculate fixed deposit maturity amount and total interest earned

Calculators

Gst Calculator

Calculate Goods and Services Tax (GST) for products and services

Calculators

Instagram Calculator

Calculate Instagram engagement rate, reach, earnings per post, and optimal posting frequency

Calculators

Loan Affordability Calculator

Find out how much loan you can afford based on your income and monthly debts

Calculators

Mortgage Overpayment Calculator

See how much interest extra mortgage payments save and how early you pay off your home loan

Calculators

Mrr Calculator

Calculate Monthly Recurring Revenue, ARR, churn impact, and customer LTV for SaaS and subscription businesses

Calculators

Percentage Calculator

Calculate percentages, increases, decreases, and fractions

Calculators

Profit Margin Calculator

Calculate gross profit, profit margin, markup, and selling price for products and services

Calculators

Retirement Planning Calculator

Plan your retirement by modeling accumulation and drawdown phases, comparing strategies, adding Social Security, and adjusting for inflation.

Calculators

Salary Calculator

Convert hourly wage to weekly, monthly, and annual salary

Calculators

Savings Account Comparison Calculator

Advanced multi-currency savings comparison with APY, fees, monthly contributions, contribution escalation, tax impact, inflation-adjusted returns, goal tracking, compound frequency comparison, 8 what-if scenarios, growth charts, year-by-year table, CSV export, and multi-currency support (USD, EUR, GBP, JPY, CAD, AUD, INR, BRL, CHF, SGD, HKD, NZD, KRW, MXN, ZAR).

Calculators

Scientific Calculator

Solve advanced mathematical and scientific equations online

Featured Calculators

Sip Calculator

Calculate mutual fund SIP returns and maturity values

Popular

Calculators

Youtube Calculator

Estimate YouTube channel earnings based on views and RPM

Developer & SEO

Api Tester

Test REST APIs and HTTP requests directly from your browser

Developer & SEO

Base64 Tool

Encode and decode text using Base64 format instantly in your browser

Developer & SEO

CSS Animation Generator

Create, preview, and export CSS @keyframes animations with a visual timeline editor. Add keyframe stops, set transforms, opacity, colors, and easing curves. Copy ready-to-use CSS code.

Developer & SEO

CSS Box Shadow Generator

Create and preview CSS box shadows with X, Y, blur, spread, color, opacity, and inset controls. Copy CSS or Tailwind-compatible code

Developer & SEO

CSS Filter & Effect Generator

Apply and preview CSS filters — blur, brightness, contrast, grayscale, hue-rotate, invert, opacity, saturate, sepia, drop-shadow — and backdrop-filter in real-time. Copy the CSS code.

Developer & SEO

CSS Gradient Generator

Generate and preview CSS linear, radial, and conic gradients with a visual color-stop editor. Add, drag, and customize stops. Copy CSS or Tailwind code. Free online gradient maker.

Developer & SEO

Color Contrast Checker

Check WCAG contrast ratios and APCA contrast between any two colors — pass/fail AA and AAA with color blindness simulation, HSL fine-tuning, and batch matrix. Free online accessibility checker.

Developer & SEO

Color Palette Generator

Generate color palettes from images, color harmonies, and custom colors with WCAG contrast checking

Developer & SEO

Headline Analyzer

Score your headlines instantly. Get a 0-100 rating based on structure, word balance, emotion, and readability.

Developer & SEO

JSON Formatter & Validator

Format, validate, minify, query, and convert JSON. Free online JSON tool with tree view, JSONPath, CSV converter, schema generator.

Developer & SEO

Keyword Data Analyzer

Analyze keyword difficulty, search volume, competition level, and traffic potential

Developer & SEO

Meta Tag Generator

Generate HTML meta tags, Open Graph tags, and Twitter cards for SEO â€” with live SERP preview

Developer & SEO

Open Graph Generator

Generate Open Graph meta tags and Twitter cards for social media sharing previews

Developer & SEO

PDF Metadata Editor

View and edit PDF metadata instantly — title, author, subject, keywords. Clean up exported PDFs before publishing.

Developer & SEO

Page Grader

Grade any webpage against SEO best practices. Score meta tags, content quality, readability, heading structure, technical SEO, and links. Get a number score, category breakdown, and actionable checklist — all in your browser.

Developer & SEO

Qr Generator

Generate high-quality custom QR codes online

Developer & SEO

Robots Txt Generator

Create custom robots.txt files for search engine crawlers

Developer & SEO

SEO Writing Assistant

Analyze content in real-time for readability, SEO optimization, heading structure, and AI readiness. Get an A-F content grade with specific fixes.

Developer & SEO

SERP Preview & Meta Tag Analyzer

Preview how your page appears on Google search results, Facebook, Twitter, and LinkedIn. Analyze meta tags in real-time with character counters, truncation warnings, and a composite SEO score. Import live URLs to audit existing pages and fix issues before publishing.

Developer & SEO

Schema Generator

Generate structured JSON-LD schema markup for SEO

Developer & SEO

Sitemap Generator

Generate XML sitemaps for search engine indexing

Developer & SEO

Social Media Post Preview

Preview how your link renders on Twitter, Facebook, LinkedIn, WhatsApp, and Slack. Debug missing OG tags, check character limits, and fix social cards before you share.

Developer & SEO

Uuid Generator

Generate random UUID v1 and v4 strings for development

Image Processing

Color Palette Extractor

Extract dominant colors from any image — get hex, RGB, HSL, and Tailwind color values instantly

Featured Image Processing

Image Background Remover

Remove backgrounds from images instantly online

Popular

Image Processing

Image Compressor

Reduce image file size while maintaining high quality

Image Processing

Image Converter

Convert images between PNG, JPG, WebP, and other formats

Image Processing

Image Resizer & Cropper

Resize and crop images to exact dimensions — custom sizes, social media presets, aspect ratio lock, and quality control

Image Processing

Image to Text (Advanced OCR)

Extract text from images using advanced OCR with multi-worker parallel processing, batch image support, zone/layout selection, intelligent preprocessing, preprocessing presets, auto deskew, searchable PDF export, and table/CSV detection. Supports 100+ languages entirely in your browser.

Image Processing

Meme Generator

Create and share custom memes using premium layouts

Image Processing

Watermark Remover

Remove watermarks from photos cleanly online

Productivity & Utilities

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