Compress PDF

Choose lossless, balanced, or strong compression; resampled modes flatten page structure.

1. 1. Add a source Upload a file in Compress PDF, or enter text or a link if the tool asks for it.
2. 2. Set options Adjust size, range, quality, or other controls in Compress PDF.
3. 3. Preview Let Compress PDF generate the result in this browser and confirm the preview.
4. 4. Save the file Download the output from Compress PDF and keep the original in case you need to retry.

Does Compress PDF upload my content?

Not to produce a result. Compress PDF runs in this browser and does not keep the input after you close the page.

When should I use Compress PDF?

Compress PDF: Choose lossless, balanced, or strong compression; resampled modes flatten page structure. PDFs are split, merged, or exported in the browser when you do not want to send the original to a third-party host.

Do I need an account for Compress PDF?

No. Compress PDF can be opened and used without creating an account for a single conversion.

Can I use Compress PDF on a phone?

Yes, you can open Compress PDF on a phone. Simple conversions are fine; heavy editing and large files work better in a desktop browser.