Best jQuery Captcha Plugins & Tutorials with Demo

IconCaptcha : Anti-Bot Icon Captcha with jQuery & PHP

IconCaptcha : Anti-Bot Icon Captcha with jQuery & PHP

IconCaptcha is a faster and more user-friendly captcha than most other captchas. You no longer have to read any annoying text-images, with IconCaptcha you only have to compare two images and select the image which is only present once.

Besides being user-friendly, IconCaptcha is also developer-friendly. With just a few steps you can get the captcha up and running. Even developers new to JavaScript and PHP can easily install IconCaptcha. The demo page contains all the code needed to get the captcha working.

Features:

  • User Friendly: The captcha uses easily understandable images instead of hard to read texts to complete the captcha.
  • Server-side validation: Any validation done by the captcha will be performed on the server-side instead of the client-side.
  • Events: Events are triggered at various points in the code, allowing you to hook into them and execute custom code if necessary.
  • Themes: Select the design of the captcha without having to ever touch the stylesheet.
  • SCSS: The project contains a SCSS file, allowing you to easily style and compile the stylesheet.
  • Supports IE: The captcha supports Internet Explorer 8 and up.

Imageless Captcha with JavaScript & PHP

Imageless Captcha with JavaScript & PHP

Creates a random number on every page load, based on your preferences. From that number, it creates the number as a phrase. In the form, you use the phrase to ask the user to enter it as a number. When the form is posted, you simply check to see if the user’s answer matches the number.

  • Keeps your form clean, no ugly captcha images or third-party embedded styles
  • Extremely lightweight
  • Very easy to implement
  • Customizable

Contact Form to Google Spreadsheet with jQuery

Contact Form to Google Spreadsheet with jQuery

Create Contact Form in HTML and submit the data to Google Spreadsheet. Google re-captcha has been integrated to protect forms to be submitted by robots. Check the demo and documentation for more details.

Features:

  • Google Spreadsheet as database: Uses Google Spreadsheet to capture form responses. New responses can be appended at the top.
  • Simple Form: Designed with simple HTML5, CSS3 and bootstrap.
  • Protection: Google re-captcha to prevent spamming.
  • Customization: You can customize the form according to your own requirement.
  • Look and feel: Bootstrap two column layout, responsive. Shows status loader when the form is being submitted.
  • Notification: Can send notification email to the admin with submitted form data.

Captcha System On User SignUp Using PHP And Ajax

Captcha System On User SignUp Using PHP And Ajax

Captcha is the best way to avoid spamming your SignUp, Comments, Email and many other things that takes user input. What is Captcha? It is a simple text combination of some uppercase and lowercase letters with some numbers generated randomly with some special kind of text type font. It is mainly used for Human Verification whether the user is human or any computer script. In this tutorial we will teach you how to make your own captcha system with the help of PHP and Ajax.

PuzzleCAPTCHA : jQuery CAPTCHA Plugin

PuzzleCAPTCHA : jQuery CAPTCHA Plugin

PuzzleCAPTCHA is a jQuery CAPTCHA plugin, requiring users to solve very simple puzzle.

Munda Forms – Clean, Modern, Responsive Web Forms

Munda Forms - Clean, Modern, Responsive Web Forms

Munda forms is a set of modern, clean form elements suitable for any type of website or form. The package includes 3 working AJAX forms, 5 color variations, 35 HTML demos.

  • Bootstrap grid system
  • 200+ icons
  • jQueryUI widgets: accordion, autocomplete, button, datepicker, dialog, menu, progressbar, selectmenu, slider, spinner, tabs, tooltip.
  • Timepicker, Monthpicker, Input masking
  • Colorpicker
  • Responsive embeded content: Youtube videos, Google maps, Vimeo videos.
  • Star rating
  • Social buttons: 53 brands.
  • CAPTCHA
  • Client side validation
  • Server side validation
  • LESS files

Smart Forms with jQuery Html5 & CSS3

Smart Forms with jQuery Html5 & CSS3

Smart Forms is a responsive professional Form Framework / pack with a clean consistent Form UI. The framework includes a variety of form Widgets such as Datepickers, Timepickers, Monthpickers, Colorpickers, Numeric Steppers, UI Sliders, Google maps, toggle switches validation, masking among other features.

Features:

  • Multiple form inputs
  • File inputs / uploaders
  • CSS3 checkboxes + Radios
  • CSS3 toggle switches
  • CSS3 review & rating
  • Tooltips + vector icons
  • Notification alerts
  • CSS3 multi shape buttons
  • Animated progress bars
  • Simple pricing tables
  • Ajax form processing
  • Input masking
  • PHP CAPTCHA with refresh support
  • 40+ starter templates included
  • Date & time picker widgets

jQuery and PHP powered Easy Form

jQuery and PHP powered Easy Form

Looking for a simple contact form that has nice, user friendly validation? You’ve found it.This form loves validation. All fields (except for Company) are all validated through jQuery and PHP. JavaScript mainly for normal users who just love to fill in forms (and to save sending unnecessary requests to the server). PHP validation for those who love to try to break forms or just simply have JS disabled.

Features:

  • jQuery animation for validation rules.
  • JavaScript validation so no page reload! Saves bandwidth.
  • PHP validation if the user has JavaScript disabled the form will still validate.
  • Field specific validation, phone requires numbers, email requires a valid email format etc.
  • Anti spam measures (captcha) to deter spam emails. Easy to read.
  • Very easy to implement into an existing HTML or PHP web page. ‘Plug in and Play’ – Simply change the email address and place on your page.
  • Thank you message animation on submission.
  • Error message animation without reloading the page on submission attempt.
  • Customise the HTML email message that is sent

jQuery Real Person Captcha Plugin

jQuery Real Person Captcha Plugin

A jQuery plugin that enhances an input field to help reduce automated form submission by requiring a “real person” to identify text made up of dots. The entered value is compared on the server with the generated value to determine whether processing should continue.

The real person functionality can easily be added to an input field with appropriate default settings.You can also remove the real person functionality if it is no longer required.

jQuery PHP Ajax Contact Form Templates With Captcha: Formify

jQuery PHP Ajax Contact Form Templates With Captcha: Formify

Today’s freebie is a collection of open source jQuery & PHP ajax contact forms, we call it Formify. Formify is a contribution to lessen the pain of creating contact forms. The collection contains six different forms that are commonly used. These open source contact forms can be customized as well to suit the need for your website/application.

Formify uses PhpMailer for email functionality. PHPMailer is a PHP email transport class featuring file attachments, SMTP servers, CCs, BCCs, HTML messages, word wrap, and more. Sends email via sendmail, PHP mail(), QMail, or directly with SMTP.



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