# Third-party software

All runtime components are bundled with and served from this WordPress plugin. No external CDN calls are required.

- PDF.js 6.3.289 — page loading and preview rendering. Apache License 2.0. Full text: `licenses/PDFjs.txt`.
- pdf-lib 1.17.1 — page copying, rotation, merging, splitting, and PDF output. MIT License. Full text: `licenses/PDF-lib.txt`.
- Inter — application interface font. SIL Open Font License 1.1. Full text: `licenses/Inter.txt`.

The licenses apply to these software components and fonts, not to documents created with the tool.