Private browser file tool

Compress PDF for Scans

Create a scan-optimized PDF for sharing at screen quality.

Useful for email, online submission, and reducing the size of scans.

How it works

  1. Choose PDF — best for scans files from your device.
  2. Process them locally in your browser.
  3. Download One scan-optimized image-based PDF.

Limits and support

Selected file data is processed on your device and is not uploaded to CobaltPebble for processing.

Compress PDF for Scans FAQ

What files does it accept?
PDF — best for scans; up to 1 file at a time.
What does it create?
One scan-optimized image-based PDF
What should I do if processing fails?
Use the original if selectable text, links, forms, or vector quality matter; this scan-focused compression rasterizes pages.

Browse all tools · How local processing works