Scanned table to spreadsheet
If your PDF is a scan, table extraction finds nothing in it — not because the tool is bad, but because there is no text on the page. Check which kind you have, free, before paying anyone anything.
Which pages of your PDF have tables?
Free, no signup, no credit charged. Tells you what extraction would cost before you buy anything.
This one sends your file. Finding tables means reading the PDF’s rulings and glyph positions, which is not something a browser does. It is scanned in memory and deleted when the request ends, and nothing is extracted or stored.