PDF Compress
Reduce PDF file size while maintaining quality. Fast, secure, and free.
Your files are secure and will be automatically deleted after processing
Drag & drop files here, or click to select
Max 1 files • 10 MB per file
How to Compress PDFs
- 1.Upload a PDF file by dragging and dropping or clicking to browse
- 2.Click "Compress PDF" to optimize and reduce file size
- 3.See compression results showing original vs. compressed size
- 4.Download your compressed PDF file
Why Compress PDFs?
✉️ Email Attachments
Many email services limit attachment sizes. Compress PDFs to send them easily without hitting size limits.
☁️ Cloud Storage
Save cloud storage space by compressing PDFs before uploading to Google Drive, Dropbox, or OneDrive.
🌐 Website Speed
Smaller PDFs load faster on websites, improving user experience and SEO rankings.
📱 Mobile Devices
Compressed PDFs are easier to view and share on mobile devices with limited bandwidth.
Frequently Asked Questions
Is it safe to compress PDFs online?
Yes! All processing happens in your browser. Your files never leave your computer.
Will compression reduce PDF quality?
Our compression maintains visual quality while removing unnecessary data. Most PDFs compress 10-30% with no noticeable quality loss.
How much can I compress a PDF?
Compression rates vary. PDFs with images compress more than text-only PDFs. Typical savings are 10-30%, but some PDFs can compress 50%+ depending on content.
Can I compress already compressed PDFs?
You can, but you'll see minimal size reduction. PDFs that have already been optimized won't compress much further.