Lymnus currently supports the following file types:
PDF (.pdf) — including scanned PDFs, which are processed with OCR
Microsoft Word (.docx, .doc)
Microsoft Excel (.xlsx, .xls)
Plain text (.txt)
CSV (.csv)
Images (.png, .jpg, .jpeg) — text is extracted automatically via OCR
The maximum file size is 50 MB per file. You can upload up to 50 files at once.
For best OCR accuracy on scanned documents, ensure images are at least 300 DPI and the text is not rotated or obscured.