Developer Tools
Essential encoding, decoding, and formatting tools for developers
Base64 Encoder & Decoder
Encode text to Base64 or decode Base64 to text. Fast, free, and works in your browser.
URL Encoder & Decoder
Free online URL encoder and decoder. Encode special characters for URLs or decode percent-encoded strings instantly.
JWT Decoder & Encoder
Decode and inspect JWT tokens or create new JWTs. View header, payload, and verify signatures. Fast, free, browser-based.