Always keep the smaller document
The tool compares the processed file with your original and never replaces it with a larger copy.
Compress PDF
Make PDFs easier to share, upload, and store without changing the source document.
Choose the PDF you want to compress
Select a document, choose a compression balance, and save a new copy.
Your PDF stays on this device.
Compress without uploading your PDF
Compatible PDFs are optimized on this device, and the original file is never changed.
Compress PDF — quick answers
How do I use the Compress PDF tool?
Open Compress PDF, add your document, pick a compression level, and download a smaller PDF that keeps your content readable.
More questions? See the All You Can PDF FAQ.