PDF preserves a fixed page layout across devices and operating systems.
XLSX stores worksheets, formulas, styles, charts, and workbook metadata.
Each of up to 100 selected PDF pages becomes a separate worksheet of editable text cells.
Spaced-column detection is heuristic. Scanned pages need OCR first, and formulas, merged cells, images, styles, borders, and exact table geometry are not reproduced.
Choose an optional inclusive first and last page, then detect columns from physical text spacing or keep each nonempty line in one cell. Every selected page becomes a separate worksheet.
One PDF is processed per request. The input limit is 50 MB.
The web application validates the file before forwarding it to a private worker. The worker validates the signature again, processes the file inside a unique temporary directory, validates the output, and removes the job directory in a guaranteed cleanup path. Files are not written to the database or retained for analytics.
When you import from a URL, the application fetches only a validated public HTTP or HTTPS address, checks the downloaded file in memory, and applies the same worker cleanup rules. The URL, filename, and file contents are not sent to analytics.