🌐
TinyMCE
tiny.cloud β€Ί blog β€Ί open-source-wysiwyg-html-editor
10 Best Open Source WYSIWYG Editors in 2025 | TinyMCE
December 22, 2024 - Discover Best Open Source WYSIWYG Editors for easy web content creation. Compare features, usability, and integration options for your perfect match!
🌐
Quill
quilljs.com
Quill - Your powerful rich text editor
Quill is a free, open source WYSIWYG editor built for the modern web. Completely customize it for any need with its modular architecture and expressive API.
Discussions

What is the best open source WYSIWYG editor for Windows?
This isn't what you're looking for but I'd check out using Markdown and using a library to translate that into HTML. It's far easier to edit text using Markdown than using any wysiwyg. Tables are still going to be a pain though. I usually make a Google spreadsheet and the export that out as well. More on reddit.com
🌐 r/web_design
11
0
August 21, 2014
Whats a good WYSIWYG HTML editor?

WYSIWYG editors aren't good in general.

The problem is that they try to solve the wrong problem.

More on reddit.com
🌐 r/web_design
14
1
March 20, 2010
I'm looking for free, open source Rich Text Editor for my blog CMS. Topic extended in comments.

You could try editor.js https://editorjs.io/

I believe it's well maintained and extendable.

More on reddit.com
🌐 r/webdev
94
288
October 7, 2018
Good and free wysiwyg html editor?

WYSIWYG html editors are generally discouraged.

If you must: http://www.kompozer.net/

If you mean a markup / markdown editor or something like that for use in forms, that is a different case.

More on reddit.com
🌐 r/webdev
6
1
September 26, 2010
🌐
Reddit
reddit.com β€Ί r/reactjs β€Ί seeking a fully open-source, free, wysiwyg editor that is easy to customize and extend
r/reactjs on Reddit: seeking a fully open-source, free, wysiwyg editor that is easy to customize and extend
May 30, 2025 -

Here is the text edtior I have for now, snap: https://imgur.com/ANWN16v

I want to keep these cools wysiwyg editors like tinymce or ckeditor. But the thing is they are for API, not fully open source. Really hard to write plugin or modify.

Do you guys have any suggestion? Other than these, fully open source.

I have tried editorjs but that's block editor. I am looking for something out of the box solution, so that I can add my plugin or extension easily.

🌐
GitHub
github.com β€Ί JefMari β€Ί awesome-wysiwyg-editors
GitHub - JefMari/awesome-wysiwyg-editors: A curated list of awesome WYSIWYG Editors.
Flowbite WYSIWYG - Open-source text editor based on Tailwind CSS and Tip Tap Β· g-editor A minimalist version of Wordpress Gutenberg's editor. Ideal for checking your custom blocks.
Starred by 3.8K users
Forked by 242 users

WYSIWYG text editor to be used inside web pages

CKEditor (formerly known as FCKeditor) is a WYSIWYG rich text editor which enables writing content directly inside of web pages or online applications. Its core code is written in JavaScript and it … Wikipedia
Factsheet
Original author Frederico Caldeira Knabben
Developer CKSource
Repository CKEditor 4 GitHub repo CKEditor 5 GitHub repo
Factsheet
Original author Frederico Caldeira Knabben
Developer CKSource
Repository CKEditor 4 GitHub repo CKEditor 5 GitHub repo
🌐
CKEditor
ckeditor.com
WYSIWYG HTML Editor with Collaborative Rich Text Editing
This gives us a solid foundation on which we can develop the editor. Software quality is in our DNA. We spend over 50% of our time testing code and writing documentation. 20+ years of experience in rich text editing. 50+ developers on board. 50M+ downloads and hundreds millions of users worldwide.' Superb documentation, outstanding technical support and a huge Open Source community that helps us make the software better.
🌐
Online HTML Editor
onlinehtmleditor.dev
Free online HTML editor - Word to HTML | Onlinehtmleditor.dev
There are 2 different editors available on this website: One with direct access to edit HTML markup, allowing you to write or modify code freely with full control. One designed for real-time collaboration, ideal for teams working together on content simultaneously. You can toggle the source view to switch between WYSIWYG ...
🌐
Xinha
trac.xinha.org
Xinha - Open Source Online HTML Editor
Xinha (pronounced like ​Xena, the Warrior Princess) is a powerful WYSIWYG HTML editor component that works in all current browsers. Its configurabilty and extensibility make it easy to build just the right editor for multiple purposes, from a restricted mini-editor for one database field ...
Find elsewhere
🌐
Strapi
strapi.io β€Ί blog β€Ί best-wysiwyg-editors
10 Best WYSIWYG Editors for 2025
... Perfect for: Commercial projects requiring a premium user experience, applications with heavy image requirements, and design-focused websites. Quill is a free, open-source editor built for the modern web.
🌐
Froala
froala.com β€Ί home
WYSIWYG HTML Editor | Rich Text Editor Online
April 4, 2025 - <!DOCTYPE html> <html> <head> <meta ... FroalaEditor("div#froala-editor"); </script> </body> </html> ... Froala is developer-friendly, supporting 15+ frameworks for easy integration....
🌐
Editor.js
editorjs.io
Editor.js
text: "Given data can be used as you want: render with HTML for Web clients, render natively for mobile apps, create the markup for Facebook Instant Articles or Google AMP, generate an audio version, and so on.", } , } , ... Every block is powered by plugins β€” easy to create your own. Explore dozens of ready-made options for blocks, inline formatting, and block tunes. Editor.js is free and open source.
🌐
WYSIWYG Web Builder
wysiwygwebbuilder.com β€Ί download.html
WYSIWYG Web Builder - Download
2 weeks ago - WYSIWYG Web Builder 20.4.0 (64-bit version) WYSIWYG Web Builder 20.4.0 (32-bit version, for older computers) If you are upgrading from a previous version, then please read 'How to upgrade'. ... For other languages please visit the Language Modules page. Lots of free extras (Blocks, Lightboxes, ...
🌐
GitHub
github.com β€Ί froala β€Ί wysiwyg-editor
GitHub - froala/wysiwyg-editor: The next generation Javascript WYSIWYG HTML Editor.
To continue using the Froala Editor beyond the trial period, you’ll need to purchase a commercial license that suits your use case. For more details, visit our pricing plan page. This software includes open-source components.
Starred by 5.4K users
Forked by 675 users
Languages Β  CSS 60.1% | HTML 36.6% | PHP 3.3%
🌐
Tiny
tiny.cloud β€Ί get-tiny
Free WYSIWYG HTML Editor | Download TinyMCE or Get Cloud Version | TinyMCE
Enjoy our advanced WYSIWYG HTML editor for free: download TinyMCE self-hosted version or start with an open source editor cloud version by getting an API key.
🌐
Summernote
summernote.org
Summernote - Super Simple WYSIWYG editor
hi, we are summernote. please, write text here! super simple WYSIWYG editor on Bootstrap Β· Simply download and attach your js, css with bootstrap. Customize by Initializing various options and modules. See all useful features of summernote in action. Summernote is licensed under MIT and maintained by the community.
🌐
GrapesJS
grapesjs.com
GrapesJS - Free and Open Source Web Template Editor Framework
Free and Open source Web Template Editor - Next generation tool for building templates without coding
🌐
Opensource.com
opensource.com β€Ί alternatives β€Ί dreamweaver
7 open source alternatives to Dreamweaver | Opensource.com
BlueGriffon is an open source WYSIWYG editor powered by Gecko, the rendering engine developed for Mozilla Firefox. One of a few derivatives of NVU, a now-discontinued HTML editor, BlueGriffon is the only actively developed NVU derivative that ...
🌐
Lexical
lexical.dev
Lexical
Lexical is comprised of editor instances that each attach to a single content editable element.
🌐
Silex
silex.me
Silex: Free Website Builder, Libre Software, Open-Source No-Code
Create fast websites visually, free open source tool for professional web designers and no-code developers.
🌐
TecMint
tecmint.com β€Ί home β€Ί top tools β€Ί 19 best open source wysiwyg html editors in 2023
19 Best Open Source WYSIWYG HTML Editors in 2023
April 3, 2023 - Fully customizable WYSIWYG editor. Lightweight and simple user interface. Media embedding option with an image upload option. Customizable editing and pasting. The modern and lightweight Brackets is an open-source HTML Editor with a simple outlook and a wide range of customizable extensions plus plugins.
🌐
Linux.org
linux.org β€Ί home β€Ί forums β€Ί general linux forums β€Ί dev-ops
Looking for WYSIWYG Web Page Editor | Linux.org
November 4, 2024 - HTML6 editor is an online WYSIWYG HTML editor with free and premium features. Real-time interactive visual and linked markup source code editor. ... Apache NetBeans: A development environment, tooling platform, and application framework. BlueGriffon: A next-gen web and EPUB editor based on ...