Text & Email Anti-Scrape Obfuscator
Protect emails and sensitive strings from spam scrapers and crawlers.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. No data is ever transmitted across the network.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
How to Use Text & Email Anti-Scrape Obfuscator
Type or paste the email address or phone number you wish to protect.
Select from HTML decimal entities, hex encoding, JS CharCode, or CSS reversal.
Copy and paste the generated markup directly into your website HTML.
Frequently Asked Questions
Will real users be able to read and click the obfuscated email?
Yes, web browsers decode the entities and scripts seamlessly for humans while automated scrapers only see scrambled code.
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