How to Compress a PDF for Email
Step-by-step instructions to shrink PDFs so they fit common email attachment limits, without losing readability.
Compress PDF for EmailHow to Do It
- 1Upload your PDF to the compression tool.
- 2Select a compression strength for email-sized output.
- 3Download and attach the smaller PDF to your email.
Why use sotool?
Fit Email Limits
Learn how to shrink PDFs so they pass Gmail, Outlook, and corporate attachment restrictions.
Quality vs. Size Tips
Understand when medium compression is enough and when you need a stronger setting.
No Signup Needed
Start using the tool immediately without creating an account or logging in.
Browser-Based
Works on Windows, Mac, Linux, Android, and iOS as long as you have a modern browser.
Frequently Asked Questions
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