Pick a tool below. Everything runs in your browser, so your data stays private.
Beautify, minify and validate JSON with exact error positions and a collapsible tree view.
Create strong random passwords and calculate MD5, SHA-1, SHA-256, SHA-512 and HMAC hashes.
Count words, characters, sentences and paragraphs, and see reading time and keyword density.
Encode text or files to Base64 and decode Base64 back to text, with URL-safe and UTF-8 support.
Compress, resize and convert JPG, PNG and WebP images in your browser. Nothing is uploaded.
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