PDFStay

Compress Images in PDF Online

Reduce embedded image size in image-heavy PDF files while ordinary work stays in your browser.

Open Image PDF Compression

How it works

  1. Choose an image-heavy PDF from your device.
  2. Use image compression when you need stronger size reduction.
  3. Download the compressed PDF back to your device.

Privacy / no upload

Your PDFs stay on your device for normal PDFStay tools. Browser-based processing keeps ordinary compression, merging, splitting, organizing, and conversion work local by default.

Common use cases

  • Reduce image-heavy reports.
  • Compress PDFs with screenshots or scanned images.
  • Prepare visual PDFs for upload limits.

FAQ

Does image PDF compression upload my PDF?

No. Normal PDFStay compression work runs in your browser.

Is image compression free?

Standard compression is free to start. Image-heavy PDF compression is a Pro capability.