# pdfdol > Data Object Layer for PDF data ## Pages - [pdfdol](index.html.md): Data Object Layer for PDF data - [API reference](api.html.md): | `pdfdol` | Data Object Layers for PDF data. | - [pdfdol](_autosummary/pdfdol.html.md): Data Object Layers for PDF data. - [pdfdol.base](_autosummary/pdfdol.base.html.md): Base objects for pdfdol - [pdfdol.bundle](_autosummary/pdfdol.bundle.html.md): Bundle several PDFs into one, with a contents page, per-document headers and bookmarks. - [pdfdol.download](_autosummary/pdfdol.download.html.md): Download PDF articles from markdown-formatted text. - [pdfdol.tools](_autosummary/pdfdol.tools.html.md): | `add_css`(html_text[, css]) ... - [pdfdol.util](_autosummary/pdfdol.util.html.md): Utils for pdfdol - [For AI agents](ai-agents.html.md): `pdfdol` ships artifacts for coding agents alongside its code. This page lists - [About this build](about-this-build.html.md): This documentation was built on **2026-10-15 02:14 UTC** from commit <a href="https://github.com/i2m... ## Optional - [pdfdol.md](pdfdol.md): Complete documentation in a single file. ## Build - [build_info.json](build_info.json): build provenance (commit, version, tool versions, whether the docs match the package)