Comment by CaffeinatedDev

This is cool! I've also used tesseract OCR and found it to be pretty amazing in terms of speed and accuracy.

I use it for ingest of image and pdf type files for my own website chatting tool: tinydesk.ai!

I run the backend on an express js server so all js as well.

Smaller docs I do on the client side, but larger ones (>1.5mb) I've found take forever so those process in the backend.