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Bulk invoice extraction

PDF to Excel

Turns hundreds of PDF invoices into a single, organised and validated Excel file. Scanned PDFs are read with Claude Vision.

My role
Sole developer
Resulting Excel: general summary with tables and charts (names blurred)

The problem

Invoices arrive as loose PDFs, some with text and some scanned. Typing them into a spreadsheet by hand is slow and error-prone.

The solution

  1. 01Text-based PDFs are parsed directly.
  2. 02Scanned PDFs are sent to Claude Vision to recognise the data.
  3. 03Everything lands in a single Excel file with formulas and checks, grouped by category.
The tool's terminal menu: processed periods and options
Before: folder with the source PDFs
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