Compress PDF
Compress PDF free online
Reduce PDF file size by trying different compression levels. If the document is already optimized, the tool avoids downloading a heavier version.
How to use Compress PDF
- Upload the PDF.
- Choose the compression level.
- Process the file.
- Download only when a lighter version is created.
Privacy
For browser-based tools, files are processed locally whenever possible. Conversions that need a specialized server should use temporary storage and automatic cleanup when the backend is connected.
Frequently asked questions
Can I use Compress PDF for free?
Yes, the tool is designed for free online use. Some advanced conversions may require a specialized backend.
Are my files stored?
In this tool, processing runs in the browser whenever possible.
Does it work on mobile?
Yes, the interface is responsive and prepared for mobile, tablet and desktop.
Can I reorder or select pages?
It depends on the tool. Available options appear in the workspace after you upload a file.
Is there a size limit?
The practical limit depends on your browser, available memory and, when a backend exists, server limits.