Compress PDF for Email
Optimize your PDF for email attachments within 10-25MB limits with our free compressor. Most email services limit attachments to 25MB. Use Medium or High compression to ensure your PDF fits. Processing is fast, secure, and happens right in your browser.
Ready to get started?
Optimize your PDF for email attachments within 10-25MB limits with our free compressor.
Compress PDF for EmailHow It Works
- Open the PDF Compressor using the button above.
- Upload the PDF you need to optimize for email.
- Most email services limit attachments to 25MB. Use Medium or High compression to ensure your PDF fits.
- Click "Compress PDF" and wait for the process to complete.
- Download the compressed PDF, ready for email.
Frequently Asked Questions
What is the best PDF size for email?
Most email services limit attachments to 25MB. Use Medium or High compression to ensure your PDF fits. Our compressor lets you choose the compression level that matches your email requirements perfectly.
Will the compressed PDF work for email?
Yes. The compressed PDF maintains full compatibility. All text, images, and formatting are preserved — only the file size is reduced.
How much can I reduce my PDF for email?
Typical reductions range from 10-80% depending on compression level and original content. Image-heavy PDFs see the largest reductions.
Is the compression secure for sensitive documents?
Yes. Your files are never permanently stored on any server. The compression process prioritizes your privacy and security.