Oxygen XML Author

Oxygen XML Author 28.1

Single-Source XML Authoring and Multi-Channel Publishing

Download for Windows

About Oxygen XML Author

Oxygen XML Author redefines structured content authoring with innovative features and a user-friendly interface, making XML technologies easily accessible to everyone. Users can benefit from standard frameworks (e.g. DITA and DocBook), publishing formats, review tools, and unparalleled extensibility. The authoring experience can be amplified by using the Oxygen AI Positron Assistant plugin to add AI tools for content creation, readability improvement, and flexible content restructuring.

Technical details

PublisherSyncRO Soft
AuthorSyncRO Soft SRL
Version28.1
LicenseProprietary
Installer typeexe
Architecturex64
Package IDSyncROSoft.OxygenXMLAuthor
Install scopeCurrent user

Install Oxygen XML Author from the command line

Install with Windows Package Manager
winget install --id=SyncROSoft.OxygenXMLAuthor -e
Update to the latest version
winget upgrade --id=SyncROSoft.OxygenXMLAuthor -e
Uninstall
winget uninstall --id=SyncROSoft.OxygenXMLAuthor -e
Silent install with the offline installer
"oxygenAuthor-64bit-openjdk.exe" -q -Dinstall4j.suppressUnattendedReboot=true
Install to a custom folder
"oxygenAuthor-64bit-openjdk.exe" -dir "D:\Apps\Oxygen XML Author"

xml

File types supported by Oxygen XML Author

Oxygen XML Author can open or be associated with 11 file types:

.css.dita.ditamap.ditaval.epub.js.less.markdown.md.xml.xpr

Oxygen XML Author version history

28.0 Nov 26, 2025

The initial build of Oxygen XML Editor version 28.0.

27.1 Apr 15, 2025

Windows/OpenJDK JRE: Downgraded the bundled OpenJDK/Temurin JRE to version 17.0.11 due to stability issues with version 17.0.14.
Diff Files dialog: Fixed a regression regarding 'Find/Replace' support in the 'Diff Files' dialog invoked from Git addon or Positron. 'Find/Replace' actions are now available via the usual shortcuts.
Author mode / CSS Support: Fixed the floating toolbar to be displayed when single-clicking on an image in a DITA XML topic.
DITA Keys: Fixed edge case to present link text when a key definition with a reference to an unknown URL protocol was used for links in an opened topic.
PDF Publishing / Appendix Numbering: Fixed the numbering of <appendix> children for deep numbering schemes.
Oxygen PDF Chemistry / Lists: Fixed an issue where styling properties (such as 'font-size') were not properly applied to markers in lists with list-style-position: inside.
Oxygen Publishing Engine: Fixed the wildcard expansion for libraries when installing/removing plugins.

Frequently asked questions

Is Oxygen XML Author free?

Oxygen XML Author is proprietary software from SyncRO Soft. Check the publisher's license terms for pricing and usage rights.

What is the latest version of Oxygen XML Author?

The latest version is 28.1.

Is it safe to download Oxygen XML Author?

The download button links to the official installer published on archives.oxygenxml.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 12de78a2d846b01b83be4eab05bb088f901f1e86ebeb6f0189032f51f9eae122.

Which Windows versions does Oxygen XML Author support?

Oxygen XML Author runs on Windows and is available for 64-bit (x64) systems.

How do I install Oxygen XML Author silently?

Run the offline installer with "oxygenAuthor-64bit-openjdk.exe" -q -Dinstall4j.suppressUnattendedReboot=true, or install it with Windows Package Manager: winget install --id=SyncROSoft.OxygenXMLAuthor -e --silent.

How do I uninstall Oxygen XML Author?

Open Settings › Apps › Installed apps, find Oxygen XML Author and select Uninstall. From the command line, run winget uninstall --id=SyncROSoft.OxygenXMLAuthor -e.

What file types can Oxygen XML Author open?

Oxygen XML Author supports 11 file types, including .css, .dita, .ditamap, .ditaval, .epub, .js, .less, .markdown and more.