Ask your documents anything.
Upload PDFs and text files, then ask questions — get answers that cite exactly where they came from.
Step 1
Upload
Drag and drop PDFs or text files. Each one is chunked and indexed instantly.
Step 2
Retrieve
Your question is embedded and matched against a local, persistent vector store (Chroma) to find the most relevant passages.
Step 3
Answer
Claude reads those passages and answers your question — every claim backed by a citation.
Retrieval-augmented Q&A, done properly
Nothing fabricated — every answer is grounded in the documents you uploaded.
Answers with citations
Every response links back to the exact source passage it came from — no guessing where an answer came from.
Drag-and-drop upload
Upload multiple PDF or TXT files at once and watch each one get chunked and indexed in real time.
Local vector store
Documents are embedded with HuggingFace sentence-transformers and stored locally in Chroma — no external embedding costs.
Powered by Claude
Retrieval-augmented answers generated by Claude, grounded in only the documents you've uploaded.
Who it's for
Built for anyone who'd rather ask a document than read the whole thing.
Researchers & students
Digging through long PDFs for the one paragraph that actually answers the question.
Legal & knowledge workers
Need answers with sources, not confident-sounding guesses.
Anyone who wants it read properly
You want Claude to actually read the document, not guess from a summary.
Built with
Frequently asked
What file types are supported?
PDF and TXT.
Is my data private?
Yes — documents are embedded locally with HuggingFace sentence-transformers and stored in a persistent local Chroma vector store, with no external embedding costs.
Do answers cite their sources?
Yes, every answer links back to the exact passage it came from.
Is it free to try?
Yes.
Try it with your own documents
Free to start — upload a file and ask your first question in under a minute.