Compress files fast
Reduce PDF size quickly with a clear optimize-and-download flow.
Compress PDF files in seconds and reduce file size for email and sharing. No uploads during processing.
or drop your PDF here
Upload your PDF, optimize file size, compare quality, and download a smaller file in one workflow.
Upload your PDF, optimize it, then download instantly.
Slide the handle: Original (Left) vs Optimized (Right)
Reduce PDF size quickly with a clear optimize-and-download flow.
Compress PDF files online for free with no account required for basic usage.
Works in your browser so you can compress PDF files without Adobe Acrobat.
Upload and optimize one PDF to reduce size quickly.
Run compression in your browser with no account required for basic use.
Lower file size to make sharing and attachments easier.
Use this browser workflow on Mac, Windows, iPhone, or Android.
After compression, you can split large sections, merge files back together, or protect the final PDF.
No. The compression process runs locally in your browser, so your files stay on your device.
Yes. You can compress PDF files online for free with no account and no watermark on output.
Upload your PDF, click Optimize PDF, review the result, then download the compressed file.
Compression can reduce image quality depending on your file content, but text and layout usually remain clear.
Some PDFs are already optimized, so additional compression may only reduce size slightly.
Yes. This tool works in your browser, so no Adobe Acrobat installation is required.
Open this page in your browser, upload your PDF, optimize it, and download the result.
Use a mobile browser, upload your PDF, optimize it, then download the compressed file.
In supported browsers, the tool can work offline after first load when required assets are already cached.