Online HTML entity encoder and decoder. Convert <, >, &, " and other special characters to HTML entities, or decode them back. Processed locally in your browser.
TL;DR: Free online HTML entity encoder and decoder. Convert special characters like angle brackets and ampersands to HTML entities or decode them back. Runs locally, no registration.
This tool runs entirely in your browser. Open DevTools → Network panel and search your input — it appears in no request.
FAQ
Completely free, no registration needed. Encode and decode HTML entities directly in your browser — all operations run locally with no usage limits.
You need encoding when displaying special characters like <, >, &, " in HTML. Without encoding, browsers interpret them as HTML tags or entities, causing display issues or XSS vulnerabilities.
No. All HTML entity encoding and decoding runs locally in your browser. Your data is never transmitted anywhere, ensuring privacy.
It supports common HTML entities including < > & " , as well as numeric entities (e.g., <) and named entities with bidirectional conversion.
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