How to Compress a PDF for Email (Free)

Why PDFs bounce in email

Many mail providers limit attachments to about 20–25 MB. Scanned PDFs and image-heavy slides often exceed that.

Compress in the browser

Use Compress PDF on ToolPanda. Choose your file, pick a smaller target when available, and download the result.

Tips

- Merge first only if you need one attachment. - Avoid re-scanning at ultra-high DPI if you only need readable text. - Keep an original copy before compressing.