200KB is one of the strictest limits you'll find, often on government forms and older upload systems. For scanned pages, use "Convert to images" mode, which rebuilds each page as an optimized image and reaches very small sizes.
Tips
- Split long documents and upload only the pages that are required.
- Rescanning at a lower resolution (150 dpi) gives a cleaner small file than compressing a 600 dpi scan.
- Check that stamps and signatures are still visible.