Tools

All free tools

No sign-up needed, runs entirely in your browser. Your data stays with you.

JSON Formatter & Validator

Format, validate and minify JSON

Encode and decode Base64 in your browser

Percent-encode & decode URL parameters

Cryptographically secure, browser-side

Turn any URL, text or WiFi into a QR code

Turn any title into a SEO-friendly URL slug

Count words, characters, sentences and reading time

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