Is Compress PDF free?

Yes, Compress PDF is free to use with no sign-up.

Are my files uploaded to a server?

No. Tools are designed to process files in your browser whenever possible.

Optimize

Reduce PDF file size in your browser. Choose Light cleanup, Balanced, or Strong compression with honest size reporting.

Private by design — files stay in your browser

Drag & drop a PDF here

one file at a time — it never leaves your browser

Choose a PDF

100% client-side — no uploads, no servers

Combine multiple PDFs into one document.

Split, rearrange, remove, and organize PDF pages.

Convert PDF pages to JPG or PNG images.