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- Getting started with Underanchor: What Underanchor does and the three first steps — upload PDFs, create a project, connect your AI.
- Libraries and PDFs: Upload PDFs or import them from Zotero, organise them in libraries and folders, read, highlight and annotate your sources.
- Projects and the LaTeX editor: Create or import a project, choose its library and language, manage files, keep versions and export standard LaTeX as a .zip.
- Search and anchor citations: Find the paragraph that supports a sentence, anchor and cite it, understand [SIN FUENTE] marks, citation links and the provenance report.
- Compile and download the PDF: Compile the LaTeX project in one click, jump between PDF and source, fix compilation errors and download the PDF.
- Connect Claude or ChatGPT: Add Underanchor to Claude with sign-in or with a private URL, choose read-only or read-and-write, revoke access and ask your AI to work on a project.
- Share with a reviewer or co-author (roles): Invite someone by email or with a link and choose what they can do - review (comment and suggest), edit together in real time, or only view; they see only the cited paragraphs, for free.
- Comments and suggestions: Comment on a fragment, reply in threads, resolve comments, and handle suggested changes from your reviewer or your AI.
- Account, plan and settings: Sign in with email or Google, reset your password, see plan limits, change language and settings, download your data, delete your account and send feedback.
- Frequently asked questions: Common questions about privacy, other LaTeX editors, Zotero, languages, scanned PDFs and how Underanchor differs from chatting with PDFs.
- Shared libraries and co-authors with a library: Give other people access to one of your libraries (view or edit) or to the library of a project you share, so a team can search, cite, upload and highlight together.