Compress PDF
Make a PDF smaller in your browser. Pick a compression level, see the original and new size, and download. Everything runs in your browser; files never leave your device.
Drop files here, or tap to pick
One PDF · up to 100 MB · processed on your device · nothing is uploaded
Preset sizes
Guide: How to reduce a PDF's file size
How to use the compress pdf
- Open the Compress PDF tool. Navigate to the Compress PDF tool.
- Add one PDF. Drop or select the PDF you want to compress. A new file replaces the current one.
- Choose a compression level. Pick Light (best quality), Medium (recommended) or Strong (smallest file).
- Compress and download. Click Compress PDF and download the smaller file. If the PDF is already small, the original is kept.