Compress PDF
Compress PDF documents to smaller file sizes for email and sharing.
Reduce PDF file size.
How to use
- Upload the PDF you want to compress.
- Choose a compression level if options are available.
- Wait for processing to finish in your browser.
- Download the smaller PDF and compare file size.
About Compress PDF
Reduce PDF file size.
Runs in your browser — your files and input stay on your device.
Frequently asked questions
Will compression reduce quality?
Higher compression may reduce image quality inside the PDF.
Are files uploaded?
No. Compression is done locally.
How much smaller will my PDF get?
Results vary depending on original content and compression level.