Skip to content

Compress PDF

Reduce your PDF file size with lossless optimization. Free, secure, and no signup.

🗜️

Click here or drop a PDF file to upload

No file chosen

Lossless compression optimizes the PDF structure and content streams. Savings vary by document; if it cannot be reduced, your original file is returned unchanged.

Explore more PDF tools

Merge PDF Split PDF Rotate PDF

Frequently Asked Questions

Yes, compressing PDF files is completely free with no signup and no watermark.

No. This tool applies lossless compression to the PDF content, so text and images are not degraded.

If compression would not reduce the size, the original file is returned unchanged, so your PDF never gets larger.