XSL:FO (Formatting Objects) Editor

Transform Your XML Using XSLT and FOP

Oxygen offers intelligent support for FO editing and FO transformations that makes it ideal for developing XML-based publishing applications.

FO Editor

Oxygen allows you to select a FO Processor to be applied on your FO XML document, and also how you would like to save or view the transformation result. You can create more transformation scenarios for a file and the selected ones can be executed by simply clicking the Apply Transformation Scenario(s) button.

Apply transformations

Ready-to-Use FOP Support

The Apache FOP is bundled with Oxygen and it does not require any special configuration to use it. Therefore, you can convert the FO documents to PDF or to PostScript, for instance, just by setting up a transformation and choosing the perform FOP option.

At any time, you have the possibility to configure the list of FO processors. In the following image, the XEP FO and Antenna House processors have been added to the list using the "Browse for XEP" button.

If Apache FOP, XEP, or Antenna House are not enough for your development needs you can very easily add another one by specifying its name, working directory, and command line.

FOP support

What's New in
Oxygen XML Editor 27.1

March 24, 2025

Oxygen XML Editor version 27.1 expands upon the powerful features introduced in previous releases, including advanced AI actions, and AI-enabled XProc pipelines, integration with DITA-OT 4.3.0 and upgrades to the Git Client add-on.

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What's New in
Oxygen JSON Editor 27.1

March 24, 2025

Oxygen JSON Editor version 27.1 received a series of AI-based improvements and accelerates JSON document creation by automatically inserting required schema-defined structures when using the Author editing mode.

Learn more