Free online tools that just work

Convert text between different cases: UPPERCASE, lowercase, Title Case, and more.

Search and replace text with powerful options including regex support, case sensitivity, and match highlighting.

Write Markdown with a live preview, a formatting toolbar, word counts, and one-click export to HTML or a .md file. Supports GitHub-Flavored Markdown — tables, task lists, and code highlighting.

Paste SVG code or upload an SVG file to preview it live, then validate, prettify, minify, and download. Works both ways — code to file and file to code.

Convert between pixels and ems bidirectionally. Perfect for responsive web design and CSS typography.

Convert between pixels and rems bidirectionally. Perfect for responsive web design and modern CSS typography.

Convert between pixels and percentages based on container width. Perfect for responsive layouts and CSS grid systems.

Convert between pixels and points. Perfect for print design, typography, and design software compatibility.

Convert between pixels and inches. Perfect for print layouts, physical design specifications, and design software.

Convert between pixels and viewport width units (vw). Perfect for responsive design and fluid layouts.

Convert between pixels and viewport height units (vh). Perfect for responsive design and full-height layouts.

Format, validate, and beautify JSON data with syntax highlighting, minification, error detection, and file handling.

Minify and compress CSS code with optimization, validation, statistics, and file handling for better web performance.

Format, prettify, and validate HTML code with minification, SEO analysis, accessibility checks, and file handling.

Encode and decode URLs and query parameters with component breakdown, validation, and batch processing.

Convert between HEX, RGB, HSL, HSV color formats with color picker, palette generation, and accessibility tools.

Generate SHA1, SHA256, SHA384, SHA512 cryptographic hashes with file support, HMAC, verification, and batch processing.

Visually build CSS grid layouts — set columns, rows, and gaps, drag and resize items, then copy the generated grid CSS and HTML.

Build grid layouts visually and copy ready-to-use Tailwind CSS grid classes (grid-cols, grid-rows, col-span, gap) for HTML or JSX.

Create linear and radial CSS gradients visually with a live preview, multiple color stops, and angle control. Copy the CSS or Tailwind code.

Make gradient text with a live preview and copy the CSS (background-clip) or Tailwind (bg-clip-text) code. Linear and radial, multiple color stops.

Create custom QR codes for links, UPI payments, contacts, Wi-Fi, and more. Choose colors, add a logo, and download as PNG or SVG.

Scan and read QR codes with your camera or by uploading an image. Decode links, Wi-Fi, contacts, UPI, and more — private and instant in your browser.

Compress JPG, PNG, and WebP images to a smaller file size — by quality or a target size — with a live before/after comparison. Private, in your browser.

Calculate the sum of digits in a mobile number. Useful for numerology, pattern analysis, and mathematical calculations.

Calculate your monthly loan EMI, total interest, and total payment for home, car, or personal loans, with a clear principal-vs-interest breakdown.

Estimate the maturity value and returns of a monthly mutual fund SIP based on your investment, expected return, and time period.

Calculate exact age, time until next birthday, and various time-related statistics. Perfect for planning, documentation, and personal calculations.

Detect your screen resolution, convert between units, calculate aspect ratios, and get responsive breakpoints. Essential for developers and designers.

Grab thumbnail images from any video — capture a frame at the moment you choose or auto-extract several frames, then download them. Runs entirely in your browser.

Paste content from Word or Google Docs and get clean HTML — strips the messy Microsoft Office markup, inline styles, and empty tags. Copy or download the result.

Simple calculator to determine expiry dates based on purchase date and shelf life. Supports multiple time units and date formats for easy calculation.

Calculate cashback rewards, annual savings, and compare different cashback rates. Perfect for credit cards, shopping rewards, and financial planning.

Calculate GST amount, total price, and tax breakdown for goods and services. Supports multiple GST rates and reverse calculation.

Get your full numerology chart from your name and date of birth — Life Path, Destiny, Soul Urge, Personality, Birthday, Maturity, and Personal Year numbers, each with meanings.

Calculate your Life Path number from your date of birth and discover its meaning — your core purpose, strengths, and challenges in numerology.

Find the numerology of your name — Destiny (Expression), Soul Urge, and Personality numbers in both Pythagorean and Chaldean systems, with meanings.

Look up the meaning of angel numbers like 111, 222, 333, and 1111 — what they mean for love, career, and your spiritual path.

Find the numerology of your mobile number and check how well it suits you based on your date of birth. Free lucky mobile number calculator.

Check the numerology of your car or bike number plate and its compatibility with your date of birth. Free lucky vehicle number calculator.

Check love and relationship compatibility between two people using numerology — name (Destiny) and date-of-birth (Life Path) matching with a compatibility score.

Check the numerology of a baby name — its Destiny, Soul Urge, and Personality numbers, and how well the name suits the child’s date of birth.

Find your business or brand name number and how favourable it is for commerce, using Chaldean and Pythagorean numerology.

Check whether your name is lucky for you by comparing your name number with your Life Path, and get name-correction suggestions.