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Show HN: Gamma PDF – AI-native PDF reader, self-hosted

Freemium
Lançado em 2026

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Author here.<p>I have been reading papers and taking notes for years, using Zotero for the PDFs, Obsidian for the notes, and, recently, an AI chat tab for my questions. Gamma PDF is my attempt to make that one place.<p>In Gamma, you open a paper by simply pasting an arXiv (or DOI) link. Highlight a sentence, or drag a box round a figure, and it becomes a note beside the page with the quote and a link back.<p>You can ask the AI about a figure or some text, and you get an answer that cites a page

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      O que é o Show HN: Gamma PDF – AI-native PDF reader, self-hosted?
      O Show HN: Gamma PDF – AI-native PDF reader, self-hosted é uma ferramenta de inteligência artificial especializada em programação e chatbots. Author here.<p>I have been reading papers and taking notes for years, using Zotero for the PDFs, Obsidian for the notes, and, recently, an AI chat tab for my questions. Gamma PDF is my attempt to make that one place.<p>In Gamma, you open a paper by simply pasting an arXiv (or DOI) link. Highlight a sentence, or drag a box round a figure, and it becomes a note beside the page with the quote and a link back.<p>You can ask the AI about a figure or some text, and you get an answer that cites a page
      O Show HN: Gamma PDF – AI-native PDF reader, self-hosted tem versão gratuita?
      Sim, o Show HN: Gamma PDF – AI-native PDF reader, self-hosted oferece um plano gratuito com funcionalidades básicas.

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