PDF Compress for Email
Aggressively compress PDF to fit email attachment limits (e.g. 25MB).
Click or Drag PDF Here
Maximum file size: 50MB
✅ Processing Complete!
Your file is ready to download.
What is This Tool?
Compress PDF files specifically to fit email attachment limits online for free. This tool uses aggressive compression settings to ensure your file is small enough to send via Gmail, Outlook, or Yahoo.
Struggling with 'File too large' errors? Our tool optimizes images and fonts to get your document under the standard 25MB limit without making it unreadable.
How to Use
Upload PDF - Drag and drop your large PDF. Processing in browser.
Compress - Tool applies email-optimized compression settings.
Download - Get your smaller file ready to attach and send.
Frequently Asked Questions
Will quality suffer?
Images will be downsampled to 72-150 DPI, which is fine for screen viewing but lower for print.
What is the target size?
We aim for under 25MB, or significantly smaller than original.
Can I choose the size?
Use the slider to adjust compression strength.
Is my data secure?
Yes. All processing in browser.
Does it zip the file?
No, it keeps it as a PDF, just smaller.