Compress a PDF for email attachments and uploads
Reduce PDF size to fit email limits and upload faster. Includes a repeatable workflow and tips for scanned PDFs and slide decks.
Why this workflow matters
Save time
Process files in seconds instead of minutes with optimized tools.
Better results
Get professional-quality output without complex software.
Works everywhere
No installation needed. Works on any device with a browser.
Recommended workflow
Upload your files
Drag and drop or select files from your device.
Choose settings
Pick the right options for your specific needs.
Process and download
Get your results instantly with one click.
Common mistakes to avoid
Wrong file formats
Make sure you upload supported file types.
Oversized files
Check size limits for your current plan.
What good results look like
Fast processing
Most files complete in under 30 seconds.
Quality preserved
Smart algorithms maintain output quality.
Tools for this workflow
Ready to try this workflow?
No account needed. Start processing files in under 30 seconds.
Frequently asked questions
It can reduce the quality of images inside the PDF. Text documents usually remain readable; always review the compressed result.
Many providers limit attachments to around 20–25MB. Staying below that range avoids failed sends and slow uploads.
Usually merge first and compress once. That keeps the workflow simple and avoids repeatedly re-processing the same content.
Yes. If the goal is to send by email, splitting into smaller parts can be a practical alternative.