Why this workflow works
- Image quality and render DPI controls
- High mode for scanned upload limits
- Page trimming before export
- Visible progress across larger page sets
scanned pages
Scanned PDFs can be large because each page contains an image. If you scanned on an iPhone, try Preview's PDF export options first; when that still misses an upload limit, BitePDF lets you compare a prepared copy before exporting.
Use cases
Next actions
If your iPhone has Apple's Preview app, open the scan, tap the menu beside its filename, choose Export, then PDF. Try Optimize Images for Screen or Save Images as JPEG, save a separate copy, and check its size and small text. These options may not appear on older iPhone software.
Do not assume so. Keep the original and inspect the output. Changing a digitally signed PDF can invalidate its signature, and turning pages into images can remove selectable text or working form fields.
Yes. BitePDF shows original size, output size, and saved percentage before you choose an export plan.
Yes. The compression picker lets you choose Low, Medium, or High. Low favors quality, Medium balances quality and size, and High targets the smallest export.