Email Obfuscator

生成常见的邮箱混淆写法,降低被简单爬虫直接抓取的概率(无法保证绝对防抓)。

What Is the Email Obfuscator?

The email obfuscator encodes an email address into HTML entities, hexadecimal entities, [at]/[dot] replacements, or a JS document.write snippet, making it harder for simple scrapers to grab the address directly — handy for webmasters showing a contact email on a page.

Key Features

  • HTML entity encoding and hexadecimal entity encoding
  • [at] / [dot] text replacement obfuscation
  • Generate a JS document.write snippet
  • Generate an obfuscated mailto link
  • Copy the generated result with one click

Use Cases / Notes

Great for personal pages or company sites that display a contact email and want to reduce spam harvesting. Obfuscation only raises the difficulty of scraping and cannot fully prevent it; consider extra protection such as CAPTCHAs when needed.

How to Use

  1. Enter the email address
  2. Choose an obfuscation mode (entity / hex / replacement / JS / mailto)
  3. Click Obfuscate and copy the result into your page