XRechnung Validator and Visualizer

KOSIT Validator: latest (1.5.0)
Supported XRechnung version: latest (3.0.1)
Supported XRechnung formats: UBL, CII

Upload XRechnung XML

Only XML files as UBL or CII XRechnung.

To view the validation report or visualization directly in the browser, visit the validator or visualizer

Technical information

Validator (Docker container running on VPS)

Docker image: kosit/xr-validator-service:latest
Docker image source on GitHub: xr-validator-service
includes >> KOSIT Validator 1.5.0 validator-1.5.0-distribution.zip
includes >> XRechnung Configuration validator-configuration-xrechnung_3.0.1_2023-11-15.zip

Webapp

Webframework/Backend: Flask
includes >> KOSIT xrechnung-visualization: xrechnung-3.0.1-xrechnung-visualization-2023-11-15.zip
includes >> CSS: Tailwind & Flowbite
includes >> Templating: Flask-Jinja
includes >> Macros (DRY 'frontend' components): Flask-Jinja-Macros
includes >> SaxonC (XSLT processor): SaxonC
includes >> LXML (XML processor): LXML