Encoding
Encoding Toolkit
Encode and decode Base64, Base64URL, URLs, HTML entities, Unicode, hex, binary, ASCII, and UTF-8 locally.
Client-side only
Processing is local to this browser. DevPaste does not upload pasted content, JWTs, .env values, editor contents, or HMAC secrets to a server.
Everything runs locally in your browser.
Input
Paste text or encoded data. Input is not logged, uploaded, stored, or placed in URLs.
Monaco
Base64
Encode UTF-8 text to Base64 or decode Base64 back to UTF-8.