Useful tools, clear results, less friction.

Format, validate, and minify JSON in your browser.

Inspect JWT headers and payloads without leaving the page.

Encode and decode Base64 text with one compact utility.

Count words, characters, reading time, and paragraph totals.

Write Markdown and preview a simple HTML rendering instantly.

Convert length, weight, and temperature without leaving the page.

Encode URLs and query strings or decode them back to readable text.

Test regular expressions against sample text and inspect matches.

Generate fresh UUIDs instantly in the browser.

Generate a QR code from a URL or text string instantly.

Resize uploaded images in the browser for lightweight content prep.

Preview a page title and meta description like a search result snippet.

Generate SHA hashes for text instantly in the browser.

Format SQL into a cleaner readable shape for faster review and sharing.

Check contrast ratios and WCAG pass states between two colors.