HTML Entity Encoder/Decoder
7 toolsEncode or decode HTML entities.
Runs in your browser — your files and text stay on your device
A complete encoding toolkit — Base64 and URL encode/decode, convert files to and from Base64, encode/decode HTML entities and Base32, convert internationalized domain names with Punycode, and decode or sign JWTs. All directly in your browser, which matters since tokens and encoded data often carry sensitive information.
Base64 & URLJWT DecoderJWT GeneratorFile ↔ Base64HTML Entity Encode/DecodeBase32 Encode/DecodePunycode (IDN) Converter
Output
How to use this tool
- 1Choose Encode or Decode.
- 2Paste HTML or entity-encoded text.
- 3Copy the converted result.
Frequently asked questions
Why encode HTML entities?
To safely display raw HTML characters (like < or &) as visible text instead of having a browser interpret them as markup.
Is my text sent anywhere?
No — conversion runs entirely in your browser.