Local developer utility

HTML Entity Decoder

Decode HTML entities into plain text without executing markup. Your input stays in your browser while you work.

HTML Entity Decoder🔒 Processed locally

How to use HTML Entity Decoder

Complete the labeled fields above, choose an action, and inspect the result before copying or downloading it.

Processing runs locally in this browser. No input is uploaded or sent to a conversion service.

HTML Entity Encoder — Escape text for inclusion in HTML text content.
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OAuth PKCE Generator — Generate a cryptographically random verifier and S256 code challenge.
Base64 Encoder / Decoder — Encode and decode UTF-8 text locally in your browser.