SizePDFSizePDF

Compress PDF without uploading

Keep sensitive documents on your device. SizePDF compresses locally in the browser — no account, no server upload.

  • 100% local
  • No upload
  • Free to use
Target size
Quality

Compression starts when you select a file · max 20.0 MB, 50 pages · files stay on your device

Simple flow

How it works

Secure, local compression for scanned documents — no account, no upload.

1

Pick a target size

Choose the limit your form requires.

2

Select the file locally

The PDF stays on your device. Nothing is uploaded.

3

Download the result

Get a smaller PDF ready for private submissions.

100% local processing · Files never leave your device

Questions

FAQ

Privacy, quality, and what to expect from local compression.

Do you upload my PDF?

No. Compression happens entirely in your browser.

Why compress without uploading?

Application files can be sensitive. Local processing keeps them private.

Does it work offline after the page loads?

Once scripts are loaded, processing stays on your device. See the offline page for that intent.

Is there a signup?

No. Free to use without an account.