Show HN: OCR Workbench: AI OCR for hard documents

github.com

2 points by viking2917 a day ago

OCR on old documents is hard. OCR Workbench uses AI for OCR and provides an editing environment to clean things up, as is inevitably required.

Inspired by this Hacker News post: https://news.ycombinator.com/item?id=43048698

Backstory: I was having trouble producing transcriptions of Colonial American documents, which have their own unique challenges for OCR, and things like Tesseract fail miserably. So I built something. Uses Gemini and seems to work pretty well (disclaimer: you need your own API key). I didn't build Claude but I expect it works similarly well.

FWIW: largely vibe coded, with human review and intervention as required.

keepsweet 9 hours ago

Interesting concept. I tried it with a text written in Church Slavonic, didn't work. I guess the documents don't have to be THAT old. It would also be nice if you could upload images individually instead of selecting everything from a folder. Either way, nice work.