30+ Awesome JavaScript HTML to JSON Effects Collection (Projects and Codes) in 2025

markup2json

A library for converting HTML and XML into JSON

AskedPlugin

AskedPlugin is an easy-to-use jQuery plugin that enables you to dynamically generate forms for surveys, polls, questionnaires, and quizzes.

jwt-decoder

Quick JWT decoder

Dynamic Spreadsheet-like Data Grid - jExcel

ce

jExcel is a powerful jQuery and Vanilla JavaScript plugin which lets you dynamically generate a spreadsheet like CRUD data grid (table) from local JS data or even JSON, CSV, XSLX files.

kompleter

10kb of vanilla lightweight for a simple & efficient autocomplete.

json2html

A fast, convenient JavaScript JSON to HTML library that transforms JSON objects into HTML using JSON templates. Works with Vanilla JavaScript, jQuery and Node.js.

survey-library

SurveyJS is a robust, customizable, cross-platform Survey/Feedback/Questionnaire/Quiz JavaScript library designed for jQuery, Angular, React, VueJS, knockout, etc.

tinyi18n

tinyi18n is a lightweight JavaScript library which allows the user to switch between different languages on your international webpage.

drooltip.js

drooltip.js is a feature-rich JavaScript tooltip plugin used to create customizable, dynamic tooltips from any content (e.g. text, html, JSON, ajax content, etc.). The plugin comes with 4 animations: BOUNCE, FADE, MATERIAL and FLOAT. It also has the ability to re-position itself according to the available screen.

temme

Concise selector to extract JSON from HTML.

populatejs

A pure `javascript` library to populate html form by passing a json data

TreeView

Web Component TreeView from JSON with vanilla JavaScript

copenhagen

Free, lightweight and hackable open source code editor for the web

translatorjs

Yet another page translation library which can be used to translate the HTML page into any languages defined in a JSON dictionary.

hyderjs

The simple and easy javascript library used for building UI for the web using JSON

FormsJS

A small Javascript library to help with HTML forms

json-merger

Merge multiple JSON files - Vanilla JavaScript and HTML (graphic mode: browser+explorer)

JHson.js

A JavaScript library for converting between HTML and JSON, with binding, templating, attributes, and CSS support.

treeMaker

Javascript library to create trees in HTML

Tidy-Table

Create a HTML table that can be sorted, selected, and post-processed.

easyjsonform

EasyJsonForm is a javascript form creation library for the cases when end-users need to create forms, such as survey or homework submission systems. With EasyJsonForm, users can easily create forms. Forms and form data are represented as objects that can be exported as JSON and rebuilt whenever you want.

form-data-json

A zero dependency, cross browser library to easily get or set/manipulate form input values as/from a json object.

jquery-serializeFields

jQuery plugin to serialize form elements into a JSON object using fieldsets.

jquery-jsontotable

This plugin can convert JSON data type to table for html. JSON is used primarily to transmit data between a server and web application, as an alternative to XML. In these reasons todays many applications use json data format for data transferring. And you need json to table converter for html display.

data-tree

Data Tree is an easy-to-use yet fully customizable jQuery tree view plugin used to visualize your JSON or XML data in a hierarchical tree structure.

ttl2jsonld

Turtle to JSON-LD converter for node.js and browser, no library dependencies.

fancytree

JavaScript tree view / tree grid plugin with support for keyboard, inline editing, filtering, checkboxes, drag'n'drop, and lazy loading

FlexiTable

FelxiTable is a professional jQuery plugin that convert JSON array list into HTML table

tableExport.jquery.plugin

jQuery plugin to export a html table to JSON, XML, CSV, TSV, TXT, SQL, Word, Excel, PNG and PDF

tabulator

Interactive Tables and Data Grids for JavaScript