Target size: 5 MB
Compress PDF to 5 MB
Many email systems still cap attachments at 5 MB. Use this tool when you need to send large PDFs that exceed standard email limits but you want to preserve as much quality as possible.
Drop your PDF here
or click to browse — up to 25 MB free
Compressing your PDF...
For 5 MB email and portal limits
- Outlook and Yahoo email attachment limits
- Older email systems
- Large multi-page documents that must keep high quality
- Professional document delivery
Frequently asked questions
Why compress to 5 MB instead of less?
When document quality matters — like contracts, presentations, or scanned books — 5 MB preserves nearly all detail while still fitting within most email limits.
Files auto-deleted in 1 hour
We never store your PDFs.
Average 70% smaller
Most PDFs come out 60–85% smaller without quality loss.
No signup needed
5 free PDFs daily without an account.