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Count words, characters, sentences and reading time.

UPPERCASE, lowercase, Title Case, sentence case & more.

Beautify, minify and validate JSON.

Body Mass Index from height & weight (metric/imperial).

Monthly EMI, total interest and payment schedule.

Make a QR code for any link or text and download it.

Shrink JPG/PNG file size right in your browser.

Convert length, weight, temperature and more.

Pick a color and convert HEX ⇄ RGB ⇄ HSL.

Encode text to Base64 and decode it back.

Combine multiple PDFs into one — privately.

Body Mass Index from height & weight (metric/imperial).

Monthly EMI, total interest and payment schedule.

What is X% of Y, % change, and more.

Exact age in years, months and days.

Split the bill and work out the tip per person.

Count words, characters, sentences and reading time.

UPPERCASE, lowercase, Title Case, sentence case & more.

Beautify, minify and validate JSON.

Shrink JPG/PNG file size right in your browser.

Resize images to exact dimensions, in your browser.

Convert length, weight, temperature and more.

Pick a color and convert HEX ⇄ RGB ⇄ HSL.

Make a QR code for any link or text and download it.

Strong, random passwords with custom rules.

Generate random v4 UUIDs in bulk.

Encode text to Base64 and decode it back.

Percent-encode and decode URLs and query strings.

Convert Unix time ⇄ human-readable date.

Generate SHA-1, SHA-256 and SHA-512 hashes.

Combine multiple PDFs into one — privately.