This article collects the very good jquery form plug-in to share with everybody, welcome everybody to recommend more and better plug-ins.
1-jquery inline Form Validation
2-uniform
3-autotab
4-jquery niceforms
5-jquery Form Validator
6-toggle FormText Plug-in
7-jquery Field Plug-in
8-in-field Labels jQuery Plugin
9-jquery Comment Preview
10-input Fields with Images
11-pretty Comments
12-jquery Highlight Plugin
13-select multiple Form Fields
14-password Masking jquery Plugin
15-jtip
16-password Strength indicator and generator
17-live validation
18-jquery Autosave
19-jquery Dropdown Checkbox
20-jquery Ajax Form Builder
21-perfect signin dropdown box likes Twitter with JQuery
22-checking username availability with Ajax using JQuery
23-jqtransform
24-magicpreview Plug-in
25-a Fancy AJAX Contact Form
26-ajax Upload
27-current Field highlighting in Forms
(Source of compilation: Dream Sky Original from: 25+ jquery Form Plugins)