Collectizy
One place to manage and collect all your invoices
What it does
Tired of juggling spreadsheets, email threads, and outdated templates to manage your invoices? Meet Collectizy - your all-in-one tool to create/upload, track, and organize invoices until they’re paid.
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- IGI got tired of spreadsheets, so I built a Python GUI to track invoicesSep 2025 · github.com · ▲5
Hey HN, As a freelancer, I found myself spending time every month manually opening PDF and Word invoices, copying the details into a spreadsheet, and tracking payments. It was tedious and error-prone. I decided to build a simple desktop app to automate this. It's a GUI built with Python and Tkinter that points to a folder of invoices, parses the key details (invoice #, amount, date), and stores everything in a local SQLite database for tracking and analysis. It's been quite a time- and headache-saver for me. A Note on Simplicity & Caveats I'm sharing this in case it's useful to any other…


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