Licenses and source

OpenWysiwyg is free software, licensed under GPL-2.0-or-later. Copyright © 2026 Paul Faisant and contributors. You can use, study, share and modify it under the license terms. It comes without warranty.

• Download application source
• GitHub repository
• Complete licenses and notices

Built with

• TinyMCE — GPL-2.0-or-later
• CodeMirror and Lezer — MIT
• Marked — MIT
• Turndown and its GFM plugin — MIT
• DOMPurify — MPL-2.0

• TinyMCE 8.9.1 source
• DOMPurify 3.4.12 source (included in TinyMCE)
• Source checksums and dependency versions