SakuraMathcraft / LaTeXSnipper

Formula Recognition & Office Editing | Handwriting & PDF to LaTeX/Markdown | Secure API Integrations.

bhimrazy / receipt-ocr

An efficient OCR engine for receipt image processing.

jasonulbright / Spectra-PDF

Free, open-source PDF workbench for Windows — 20+ tools, digital signatures, OCR, redaction, CLI support.