All tools

Beautify, minify and validate JSON — free, no signup.

Beautify and indent ugly SQL queries.

Beautify, minify and validate XML — instantly.

Beautify and minify HTML — Prettier defaults.

Beautify and minify CSS stylesheets.

Prettier-formatted JS & TS, in the browser.

Normalise YAML indentation and structure.

Normalise markdown with Prettier.

Format GraphQL queries and schemas.

Parse JSON with comments and trailing commas.

Generate v4 UUIDs in bulk — cryptographically secure.

Turn any text into a URL-friendly slug.

Test JavaScript regular expressions live.

Bulk find and replace, with regex support.

Compare two blocks of text line by line.

Count words, characters, sentences, reading time.

Convert HTML to Markdown or Markdown to HTML — both directions.

Encode and decode Base64 — Unicode-safe.

Percent-encode and decode URLs safely.

Escape or unescape HTML special characters.

Encode and decode international Morse code.

Decode and inspect JWT tokens — locally, never logged.

Strip metadata and whitespace from SVG icons.

Convert PNG, JPG and WebP — in your browser.

Resize images to exact pixel dimensions.

Shrink image file size with one click.

Crop images by pixel coordinates.

Rotate 90/180/270° and flip images.

Combine multiple PDFs into one — privately.

Split a PDF by page ranges.

Shrink PDF file size — in your browser.