Compress PDF Online Free
Files processed locally in your browser — never uploaded to a server
About Compress PDF Online Free
Reduce PDF file size for email, uploads, and sharing with PDFForge’s free PDF compressor. Choose a quality level that balances clarity and size. Compression runs locally in your browser so your documents stay private.
How to Compress a PDF
- Upload your PDF file.
- Choose a compression level that fits your needs.
- Run compression and review the new file size.
- Download the optimized PDF.
Compress PDF Features
- Multiple quality / size tradeoffs
- Works entirely in your browser
- Great for email attachments and uploads
- Free with no account required
Frequently Asked Questions
Will compression reduce quality?+
Some modes reduce image quality to shrink size. Pick a lighter setting when fidelity matters most.
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