ZigZag Image Captcha for Contact Form 7

Апісанне

ZigZag Image Captcha for Contact Form 7 adds a powerful, image-based captcha field designed to protect your forms from spam and bots.

The plugin generates a zig-zag distorted captcha image with background noise, dots, lines, and randomized angles — making it extremely difficult for automated bots to solve.

It integrates seamlessly with Contact Form 7, works fully with AJAX submissions, and displays native CF7 validation errors.

🔒 Features

  • Secure zig-zag distorted image captcha
  • Random characters with noise, distortion, and angled letters
  • One-click image refresh
  • Session-based secure validation
  • Expiration timer with auto-regeneration
  • Native Contact Form 7 error messages
  • Works with AJAX and non-AJAX forms
  • Lightweight and optimized
  • No external API required
  • Fully responsive and accessible

⚙️ Notes

  • Requires Contact Form 7 to be installed and active
  • No third-party services or tracking
  • Fully self-hosted captcha generation

How to Use

  1. Open Contact Form 7 Edit Form
  2. Insert the captcha field where you want it to appear: [imagecaptcha* cf7_image_captcha]
  3. Save the form
  4. Done! 🎉 The captcha will automatically validate submissions

The * makes the captcha field required.

Водгукі

Чытаць 1 водгук

Удзельнікі і распрацоўшчыкі

“ZigZag Image Captcha for Contact Form 7” з’яўляецца праграмным забеспячэннем з адкрытым зыходным кодам. Наступныя людзі ўнеслі свой уклад у гэты плагін.

Удзельнікі

Журнал змяненняў

1.3

  • Fixed an issue with image handling when the GD extension is unavailable.

1.2

  • Fixed an issue that blocked website form submissions when clicking the submit button.
  • Improved the user interface.

1.1

  • Updated plugin release.

1.0

  • Initial release.