Compress PDF Online
Shrink a PDF so it is easier to send or upload. It runs in the browser, with no desktop app and no sign-in.
PDF only, up to 100 MB
Choose a compression level to reduce file size
Preview the result before you download
Up to 100 MB per file
What this page does
This page compresses a PDF online. Upload a file, pick a compression level, preview the smaller result, then download it. Use it when email, a drive, or a form limits the file size.
It runs in the browser. You do not install software or create an account first. The job page shows progress. History appears in an account only after you sign in.
Questions
Can I compress a PDF without an account?
Yes. Upload the file, then follow the job page to check progress and download.
Will the pages stay readable?
You can pick a compression level. Stronger levels make a smaller file. Preview before you download.