One guide per topic. Start with fonts, since nothing renders until they have been generated.
Guides
- /docs/fonts/ : installation-time font generation, custom font import, third-party font licences.
- /docs/html-css/ :
addHTMLCell(), the cascade, the supported CSS subset, tables, forms, and page flow. - /docs/development/ : local QA, the preflight matrix, RPM and DEB packaging.
- /docs/enums/ : the typed enums exposed across the tc-lib stack.
- /docs/remote-resources/ : host and path allowlists, cURL policy, the full
fileOptionsreference. - /docs/digital-signatures/ : CMS and PAdES signatures, RFC 3161 timestamps, LTV material.
- /docs/standards/ : PDF/A, PDF/X and PDF/UA modes, hybrid invoices, reproducible output.
- /docs/pdf-import/ : importing and placing pages from existing PDFs.
- /docs/cache/ : the optional external cache for font subsets and images.
- /docs/ai-assistants/ : using tc-lib-pdf with LLM coding assistants, and the legacy TCPDF API they reach for by default.
- /docs/srcdoc/ : generated API reference for every package.
- /docs/license/ : the full LGPL-3.0-or-later text.
Quick Links
- Feature index: /features/
- Library comparison: /comparison/
- API docs: /docs/srcdoc/tc-lib-pdf
- Examples index: /examples/
- Package ecosystem: /projects/
- Machine-readable site index: /llms.txt
- Project overview: /