Browse free open source JavaScript Data Formats Software and projects below. Use the toggles on the left to filter open source JavaScript Data Formats Software by OS, license, language, programming language, and project status.

  • Your top-rated shield against malware and online scams | Avast Free Antivirus Icon
    Your top-rated shield against malware and online scams | Avast Free Antivirus

    Browse and email in peace, supported by clever AI

    Our antivirus software scans for security and performance issues and helps you to fix them instantly. It also protects you in real time by analyzing unknown files before they reach your desktop PC or laptop — all for free.
    Free Download
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    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

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  • 1
    htmlarea

    htmlarea

    Small, powerful, full featured WYSIWYG editor

    HTMLArea 4 is a browser based WYSIWYG editor that easily replaces the TEXTAREA in your web pages. It is written in JavaScript, and suitable for use in any modern web browser, and any page on your web site. Current version is 4.0-2016-08-29
    Downloads: 8 This Week
    Last Update:
    See Project
  • 2
    Mobirise Free Mobile Website Builder

    Mobirise Free Mobile Website Builder

    Create awesome mobile-first websites - No coding!

    Mobirise allows users with no prior HTML/CSS knowledge to create responsive Google-friendly websites in no time. Mobirise offers over 80 themes based on Google AMP (Accelerated Mobile Pages) and Bootstrap 4. AMP themes make it possible for you to build lightning-fast websites that provide better user experience on smartphones! With Bootstrap themes, you will be able to make sites that fit any screen just perfectly and look highly professional and modern. Using Mobirise Free Website Builder you can create and edit your website's pages visually with the help of the drag and drop feature, inline page editor and easy-to-use site settings.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 3
    Mobirise Bootstrap Template

    Mobirise Bootstrap Template

    Make your own bootstrap-based site in minutes!

    Mobirise Template is a free bootstrap-based theme for any business, non-profit organization, portfolio, event websites or blogs. Great for product and services landing pages, it is 100% mobile-friendly and looks amazing on any device. The template includes a lot of rich features and addons that you can use as a great starting point for your next Bootstrap3 project. The template is free for commercial and personal use, backlinks are not required but always appreciated.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 4
    Niche website for webmasters promoting adult companies through referrals, Flat File RSS Archives, make money through webmaster referrals and from the regular surfer. New programs are added all the time so please use this to your advantage.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 5
    RengelCMS
    Simple website template which is easy to connect new features. Ground has been implemented in these languages: php, css (css3), js (jquery, ajax), xhtml.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Tags Editor
    This software enable you to run HTML,CSS, VB Script and Java Script programs. This software support VB Script & Java Script components. you can run any kind of VB Script and Java Script programs without saving,just type program and view it in internal browser. you can run HTML,CSS,VB Script & Java Script components without full code of it. you can view your code in many browsers like Internal Browser,Default Browser,Internet Explorer,Chrome,Firefox,Safari or you can add your browser path in Options menu. this software also enable you to create advanced web pages using CSS. In this software you can type your html program on the left side and can view the output on the right side. this software also enable you to insert advanced CSS tags and all html tags. you can insert advanced CSS function like Buttons,Text Areas etc. only just filling simple information about it. this software is very easy to use. download it and try it.
    Downloads: 0 This Week
    Last Update:
    See Project
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