# Third-party notices

- `DocumentFormat.OpenXml` — MIT License, Microsoft Corporation.
- `fflate` — MIT License, 101arrowz.
- `@xmldom/xmldom` — MIT License, xmldom maintainers.
- ONLYOFFICE Desktop Editors / `x2t`, when separately installed by the operator, is distributed under GNU AGPL-3.0 terms and is not bundled.
- LibreOffice, when separately installed by the operator, is distributed under MPL-2.0/LGPLv3+ terms and is not bundled.
- LiteParse/pi-docparser, when separately installed, is not bundled by this package.

No executable is downloaded by install scripts. Shipped sidecar binaries, when introduced, require CI provenance, checksums, SBOM, and matching notices.