Free Online String Obfuscator

String Obfuscation Settings

Target String (ex: Email Address)

HTML Decimal Entities Converts "a" to a. Browsers render it normally. HTML Hex Entities Converts "a" to a. Browsers render it normally. JS Unicode Escapes Converts "a" to \u0061. Useful inside script strings. Zero-Width Space Inject Breaks up string with invisible characters.

Obfuscated Result

Browser Render Test: ...

About Free String Obfuscator Tool

Protect your email addresses, phone numbers, and hardcoded API tokens from web scraping software. Our string obfuscator encodes your characters into complex HTML Entity codes that bots ignore but browser interfaces render beautifully.

🚀 Prevents Email Harvesting

Spam lists are generated by crawling simple webpage DOM layouts looking for "mailto:" structures or regex emails. Encoding your strings via HTTP Decimal format guarantees crawling software passes over your details blindly without seeing human-readable words.

⚡ Flawless Frontend Rendering

The magic of Hex and Decimal encoding is that the Chrome/Firefox/Safari DOM parses these elements intrinsically into standard characters on the frontend. The `a` literally renders back into `a` identically to human eyes.

🌐 No Server Analysis

Encoding sensitive access strings carries standard risks. This platform utilizes isolated javascript sub-routines running completely on-device, verifying your obfuscation passes offline.