Your files stay on your device

HTML entities encoder and decoder

Named and numeric entity encoding and decoding, ambiguous & preserved.
EncodeDecodeClearRaw textEscape every ampersandOff (default) keeps ambiguous ampersands bare: AT&T stays AT&T because &T; is not an entity, matching HTML's own parse rule.Use named references where the curated table has oneThe named table covers 157 common entities; everything else falls back to numeric (é).

Named + numeric references both ways; unknown names pass through verbatim instead of being guessed.
Paste, drop, or type to begin. Everything stays on this device.

More encoding tools

- Escape / unescape (/text/escape)
- Punycode / IDN (/encoding/punycode)
All encoding tools (/encoding)

Canonical HTML: https://nutter.tools/encoding/html-entities/
Markdown version: https://nutter.tools/encoding/html-entities/index.md
Plain-text version: https://nutter.tools/encoding/html-entities/index.txt
Agent index: https://nutter.tools/llms.txt