Compress PDF
Reduce PDF size with low, balanced, or high presets.
Processed locally in browser. No file upload required.
Upload one PDF file
Drag and drop files here, or browse from your device.
Compression options
Related PDF tools
FAQ
Will compression reduce quality?
Compression behavior depends on your selected preset. Higher compression may reduce visual quality.
What if the output file is not much smaller?
Some PDFs are already optimized. The tool still gives you an output and lets you decide which version to keep.