Show HN: FlatGem, a free GUI to bulk-process local files with Gemini API

1 FlatPotato22 1 9/1/2025, 2:46:33 PM github.com ↗

Comments (1)

FlatPotato22 · 22m ago
Hi HN,

I built this because I had to process a large number of local files with an AI and got tired of the endless copy-pasting.

FlatGem is a simple, open-source desktop tool that connects the Gemini API to your local file system. You set one system prompt, point it to your input/output folders, and it processes everything in bulk.

It's completely free, with no ads or tracking. This is a passion project, I'm not trying to build a business out of it. Just wanted to solve a problem that was annoying me.

The code is on GitHub and I'd appreciate any feedback you have.

GitHub (source & downloads): https://github.com/FlatPotato/FlatGem Direct download link (itch.io): https://flatpotato22.itch.io/flatgem