← All work07 / 09
Bill reader for Windows
Paperhawk
Reads a folder of bills and fills in the spreadsheet for you.

(01) The problem
Every month, a stack of utility bills had to be typed into spreadsheets, one unit at a time.
(02) The idea
Point it at a folder. It reads every bill, finds the right row and fills it in, then saves a new copy and leaves the original alone.
(03) What I built
Inside it.
- 01
Reads PDFs
Invoice number, account and amount go into the right row.
- 02
Reads scans too
Windows’ built-in text recognition handles paper bills that were scanned.
- 03
Knows the bill type
It looks at the first file and sets itself up.
- 04
Checks the numbers
Flags any bill that looks very different from last month.
- 05
Private by design
Nothing leaves the office PC. No cloud, no account.
(04) Gallery
Drag or scroll sideways →


(05) Result
Hours of typing turned into one click.
Built withC# / .NETWinUIWindows OCRExcel export
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