Target size: 25 MB
Compress PDF for email attachment
Every email service has different attachment limits — Gmail 25 MB, Outlook 20 MB, Yahoo 25 MB, corporate systems sometimes 5–10 MB. Compress your PDF here once, send it anywhere.
Drop your PDF here
or click to browse — up to 25 MB free
Compressing your PDF...
For all email systems
- Gmail: 25 MB ceiling
- Outlook: 20 MB ceiling
- Yahoo: 25 MB ceiling
- Corporate email: often 10 MB or less
- iCloud Mail: 20 MB
Frequently asked questions
Why do my emails keep bouncing?
Almost always the attachment is over the recipient's server limit. Compress to under 10 MB to be safe across all systems.
Files auto-deleted in 1 hour
We never store your PDFs.
Average 70% smaller
Most PDFs come out 60–85% smaller without quality loss.
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5 free PDFs daily without an account.