Free online tool
Compress PDF Online Free
Make PDF files smaller for email, upload forms, storage, and sharing without sending sensitive documents to a cloud service.
Best for
- Send PDFs by email
- Meet upload size limits
- Reduce archive storage
How it works
- Step 1: Upload your PDF
- Step 2: Run compression
- Step 3: Download the smaller PDF
Frequently asked questions
Will compression change my PDF?
Compression optimizes file structure and may reduce embedded asset size depending on the document.
Is it private?
Yes, this workflow is browser-based.
Use the full tool
This landing page explains the workflow. The actual interactive tool is available at https://fixelium.com/pdf/pdf-compress.