Is compressing PDF free?
Yes. Compressing a PDF in CyvoDocOps is free and runs in your browser.
Compress PDF
Make a PDF smaller for email or upload limits — directly in your browser, with no file leaving your device.
Frequently asked questions
Do I have to upload my file?
No. The PDF is processed locally on your device — it is not uploaded to a server for this tool.
Can I reach a target size like under 1 MB?
You can choose a quality level to reduce size. Results depend on the PDF's images and content; very low targets may reduce image quality.
Is it safe? Are my files uploaded?
These tools run locally in your browser — for supported local operations your files are not uploaded to a server. Processing the document on your own device avoids sending it to a third party.