Compress PDF to 20MB
20MB is Outlook default limit. Compress your PDF to fit Microsoft email systems.
100% Secure & GDPR
No Account Needed
Auto-delete after 30 min
Target max file size:
MB
Drop your files here
Drag up to 100 files at once — PDF, JPG, PNG or TIFF
Why Choose Docpressor for Compress PDF to 20MB
Outlook
20MB default.
Near-Original
Very light compression.
Microsoft 365
Standard limit.
Batch
Multiple files.
How It Works
Step 1
Upload
Drag & drop your PDF, JPG, PNG or TIFF file
Step 2
Set MB Limit
Enter the target file size for your portal
Step 3
Pay Securely
One-click payment — no account needed
Step 4
Download
Get your file instantly, auto-deleted after 30 min
Compress PDF to 20MB — Everything You Need to Know
Microsoft Outlook enforces a 20MB attachment limit by default. Docpressor targets this precisely.
At 20MB, compression barely affects the document.
For Microsoft 365 organizations, Docpressor PRO handles batch compression.
Frequently Asked Questions
Ready to Compress PDF to 20MB?
Upload your file above and get results in 15 seconds. No signup, no email, no hassle.