Edit, annotate, and organize PDFs in your browser without uploading documents. Change text and images, merge or reorder pages, fill forms, and run local English/Simplified Chinese OCR. Free, with an English/Chinese interface.
Snip a formula with Ctrl+Shift+S or paste/drop an image to get copyable LaTeX. OpenMathpix runs Pix2Text MFR-1.5 on your Windows PC’s CPU, with rendered previews and searchable history. After the initial model setup, local formula recognition works offline without an account or API key.
