Escape text for safe use in HTML — or decode entities back to characters — live, on your device.
Text / HTML
Encoded
Escapes & < > " ' so text is safe inside HTML, and decodes entities back to characters — all in your browser.
Runs in your browser. Files are never uploaded — you can go offline after the page loads.
Drop files, pick options, download. Whole folders at once, no signup, no daily limit.
The same engines the professionals use — SVGO, resvg, MozJPEG, libwebp, libavif — compiled to run in your browser.
Files are processed on your device and never uploaded. Close the tab and nothing remains anywhere.
Encoding turns characters like <, >, & and quotes into their HTML entities so they show as literal text and can’t break — or inject into — a page. Decoding does the reverse, turning entities back into the characters they represent. There’s an option to escape every non-ASCII character to a numeric entity for ASCII-only systems.
Both directions run in your browser. For URL-safe escaping instead, see URL Encode / Decode; for Base64, Base64 Encode / Decode.
To show characters like < > & as literal text instead of markup, and to stop user input from breaking (or injecting into) a page. This is the safe-escaping step every template needs.
It converts every character above 127 (accents, emoji, symbols) to a numeric entity like &#233; — useful for systems that only accept plain ASCII.
Most online converters upload your file to a server. InfyTool ships the actual encoders to your browser as WebAssembly instead, so processing happens inside your tab — faster for batches, and nothing to delete afterwards.
InfyTool is built by the same team as these free libraries.