50 Popular PHP Captcha Script Free Download

Are you looking for PHP Captcha Script for your web based application. If yes then in this post I am going to share hand picked top rated PHP Captcha Script. Captcha Helps to prevent band request to fill your form. It detect is real human filling form or some program sending spam data or request to your page. Now a days you must have have seen popular websites mostly banks site added captcha check during login so that thay can prevent band request. You can use these popular PHP Captcha Script to make your web application more awesome.


PHP Captcha Script

Following are the list of popular top rated hand picked PHP Captcha Script.

S.No. Name Short Description Popularity
1 Captcha PHP Captcha library 1.1k
2 captcha Captcha for Laravel 5 & 6 1.5k
3 securimage PHP CAPTCHA Script 487
4 simple-php-captcha A simple PHP CAPTCHA script. 335
5 no-captcha No CAPTCHA reCAPTCHA For Laravel. 1.1k

6 ImageOCR PHP验证码识别[PHP CAPTCHA Recognition] 205
7 visualCaptcha-PHP visualCaptcha for PHP 99
8 cool-php-captcha This is the official GitHub project from code.google.com/p/cool-php-captcha 63
9 Captcha2Text PHP based captcha solver 29
10 easy-jquery-php-captcha Easy jQuery PHP Captcha 24
11 reCaptcha-PHP-5 Proper PHP 5 client for reCaptcha client 40
12 CAPTCHA_Reader PHP 验证码识别与训练 脚手架 103
13 sweetCaptcha-sdk-php Sweet Captcha is an anti spam security widget useful for protecting comments, contact and login forms from bots in a … 18

14 php-login-advanced A simple, but secure PHP login script. Register, login, logout, email verification, password reset, edit user data, g… 23
15 anticaptcha-php Access to Anti Captcha API v2 via PHP 22
16 spam-free-php-contact-form Simple, human-friendly contact form (no captchas). Uses JavaScript and hidden fields to thwart spammers. 56
17 RealCaptcha An Advanced PHP Captcha Generator 24
18 ReCaptcha A PHP port of the original ReCaptcha library, boosted with Guzzle 28
19 php-captcha 一个PHP实现的验证码库 30
20 fuel-captcha Fuel PHP Captcha Package 18
21 AnimatedCaptcha This PHP class makes it easy to create animated GIFs, especially CAPTCHAs 23
22 Google-reCAPTCHA-v3-example A simple contact form using reCAPTCHA v3 for validation with PHP 23
23 Formidable The PHP pragmatic forms library 101
24 CakePHP-2-MathCaptcha-Component A plain-text CAPTCHA based on simple math problems, developed as a CakePHP2 component. 13
25 IconCaptcha-Plugin-jQuery-PHP IconCaptcha is a fast, simple and user-friendly captcha – PHP package 16
26 google-Invisible-reCAPTCHA An Unofficial Google Invisible reCAPTCHA PHP library 18
27 symfony-captcha-bundle BotDetect PHP Captcha generator integration for the Symfony framework. 25
28 laravel-captcha BotDetect PHP Captcha generator integration for the Laravel framework. 28
29 cakephp-captcha BotDetect PHP Captcha generator integration for the CakePHP framework. 12
30 php-captcha-generator Creates a security-captcha-image with the PHP’s GD library for your web form. 8
31 captcha-php-demo 易盾验证码php演示 6
32 PHPreCAPTCHA PHP library for reCAPTCHA 2.0 2
33 captcha a small php project code too demonstrate the working of captcha code
34 clicaptcha 这是一个基于 PHP 的 jQuery 中文点击验证码插件,码云地址:https://gitee.com/hooray/clicaptcha 45
35 sinesp API em PHP para consultar informações de veículos na base de dados do SINESP Cidadão 119
36 dokuwiki-plugin-captcha Use a CAPTCHA challenge to protect DokuWiki against automated spam 6
37 NoCAPTCHA-reCAPTCHA-PHP NoCAPTCHA reCAPTCHA display and verify PHP function. 7
38 Captcha Captcha is a module for the Zikula Application Framework. The module enables hooking a Captcha to any module. It util… 15
39 EasyCaptchas Simple and easy to add captchas on your php project
40 AntiDDOS-system Protect your web app from DDOS attack or the Dead Ping + CAPTCHA VERIFICATION in one line! 88
41 captcha Captcha em PHP 2
42 php-captcha php-captcha – generate security code using PHP 6
43 captcha 一个Laravel5使用的简单图形验证码组件包 12
44 php-vk-api-sdk simple vk sdk on objects with anti captcha 8
45 Captchavel Easily integrate Google Recaptcha v3 into your Laravel application 11
46 recaptcha An easy-to-use reCAPTCHA package 55
47 Responsive-Captcha A PHP library for generating random, accessible arithmetic and logic questions 9
48 reCaptcha-PHP-Class Re-factored PHP code taken from the Google library of the reCaptcha API. Improved the use implementing it as a workin… 8
49 cool-php-captcha PSR2 version of http://code.google.com/p/cool-php-captcha/ 7
50 login-captcha laravel-admin 登录添加验证 16

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