# PDF Plus plugin for Obsidian
PDF++ is an [[Obsidian]] community plugin by Ryota Ushio (ryotaushio) that makes PDF annotation feel native in Obsidian. Instead of storing highlights inside the PDF, it turns them into [[Markdown]] links: each highlight is a link to a text selection in the PDF.
It doesn't index PDF text. What you search later is your notes *about* the PDF, which is often what you really want. Backlinks to a PDF can be filtered by page, and hovering a link syncs the PDF viewer with the [[Backlinks core plugin for Obsidian|Backlinks]] pane.
Its author has gone quiet, though, so don't expect fixes. If you read PDFs in [[Readwise]] instead, the same principle applies: what you find later is your highlights and notes, exported as Markdown.
(The note is titled "PDF Plus" because a `+` in a file name breaks [[Obsidian Publish]] URLs.)
## References
- Source code: https://github.com/ryotaushio/obsidian-pdf-plus
- Community plugin page: https://obsidian.md/plugins?id=pdf-plus
## Related
- [[The Complete Guide to Obsidian Search - Find Any Note When You Need It (Article)]]
- [[The Best Obsidian Plugins for Finding Notes (Article)]]
- [[Readwise]]
- [[Backlinks core plugin for Obsidian]]
- [[Omnisearch plugin for Obsidian]]
- [[Text extractor plugin for Obsidian]]
- [[Obsidian Community Plugins]]