Encoder / Decoder
Encode and decode Base64, URL, HTML, Hex, Binary, and 10+ formats in a single click.
Codec
Plain Text
Start with source text
Paste from the clipboard, upload a file, or type directly into the editor. Conversion updates live as you work.
0 chars · 0 bytes
Base64 Output
0 chars · 0 bytes
Quick reference
Base64, RFC 4648 standardBase32, RFC 4648 (A-Z, 2-7)URL, Percent-encodingHTML, Entity escapingHex, Byte hex pairsBinary, 8-bit per charUnicode, \uXXXX escapesROT13, Letter rotation cipherMorse, Dots & dashesJWT, Decode header + payload