Compress PDF
Shrink a PDF for easy sharing.
Shrink a PDF for easy sharing. Runs entirely in your browser — your files never leave your device. Free, no sign-up, no watermark.
Frequently asked questions
How does it shrink the file?
It re-renders pages as optimized JPEG images, best for scanned or image-heavy PDFs.
Will text stay selectable?
In this scan-style mode pages become images, so use it when small size matters more than selectable text.
Can I control the size?
Yes — a quality slider lets you trade file size against image sharpness.