PDF.js
Extract selectable text and page counts locally.
Free before AI
Local document workbench
Read PDFs, run optional OCR, and analyse structured files in your browser first. The selected file is not uploaded by this page.
Apache-2.0
Tesseract.js
Optional local OCR for scanned images.
DuckDB-Wasm
Profile CSV, TSV and JSON with in-browser SQL.
Select a file
PDF, PNG/JPEG/WebP, CSV/TSV or JSON · processed only after you click Run.
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Drop one file here
Nothing is uploaded automatically.
Privacy: file contents stay in this browser tab. Engine code and OCR language data may be fetched from the pinned public package CDN; they do not receive the selected file.
Local result
No output yet.
The extracted text, data profile or query result will appear here.