Data extraction
Describe what you're looking for, get a structured table exportable to CSV.
To extract data from a PDF, describe what you're looking for (e.g. invoices with date and amount): the AI returns a structured, CSV-exportable table. Everything runs in your browser: the file is never uploaded to a server.
- 100% local processing
- 100% free
- No sign-up
How to
- Save your Claude API key.
- Drop your PDF and describe the wanted data.
- Export the table to CSV.
Features
Language-guided extraction
Describe the fields you want in one sentence (“date, vendor, total”): the AI structures the matching data into a table.
CSV export
The result is a table ready to open in Excel, Google Sheets or to import into another tool.
Heterogeneous data
Invoice lines, contacts, tables, dates, amounts: the AI locates the information even in an irregular layout.
Local text extraction
Text is extracted in the browser; only that text is sent to the API via your key, not the file.
Use cases
- Convert a batch of invoices into an accounting table.
- Extract a contact list from a PDF directory.
- Pull the lines of a purchase order into CSV.
- Structure results or measurements scattered across a report.
Your files never leave your device
Unlike most online PDF tools that upload your files to their servers, all processing happens right here, in your browser. No document is ever sent, stored or analyzed remotely: it's free, no sign-up, and private by design.
Frequently asked questions
- What kind of data?
- Anything the document contains: invoice lines, dates, amounts, contacts, tables, etc.
- What format is the result?
- A structured table, exportable to CSV, directly openable in a spreadsheet.
- Is the file transmitted?
- No: only the locally extracted text is sent to the Claude API via your key, to structure the data.
- Are my files uploaded to a server?
- No. All processing happens in your browser: your files never leave your device.