Very cool! I have a hotkey to grab a region and pipe a screenshot through tesseract and then pipe that into my clipboard. I'll have to add on to it to pipe it though Ollama too :)
https://learn.microsoft.com/en-us/windows/powertoys/text-ext...
But the built-in functionality for iOS has the best quality OCR of anything I've seem (much better than the Windows tool), and I constantly find myself screenshotting my phone screen and using that to extract the text. My project is really for longer scanned documents like old books and articles.