I built a free receipt scanner for Swiss/German freelancers

The problem

Freelancers in Switzerland and Germany drown in paper receipts. Migros, Coop, Aldi, Lidl – every receipt needs to end up in Excel for taxes.

What I built

BelegScan – upload a receipt photo, get CSV. Free demo: 3 scans/day.

• Python + Flask + OpenAI gpt-4o-mini vision (~€0.01 per scan)
• Optimized for DE/CH receipt formats

Try it

Full write-up on our blog: https://marcx1981x.github.io/7alive-labs-shop/blog/belegscan.html

Free sample (Suno prompts): https://marcx1981x.github.io/7alive-labs-shop/free.html

Full Python script? 19 EUR one-time on Gumroad – no subscription.

Other tools

• Suno AI Prompt Pack (7 EUR)
• Swiss Budget Excel 2026 (9 EUR)
• DACH Freelancer Bundle (29 EUR)

Shop: https://ackermann08.gumroad.com