# Is this PDF safe to email?

> Is your PDF safe to email? Get a local privacy score, check size for Gmail/Outlook, then Confidential Send — no upload.

Canonical: https://mypdf.space/safe-to-email-pdf
Last updated: 2026-10-26

## Answer

Run the privacy checker below for a 0–100 score (hidden text, PII, metadata, scripts). If the file is large, compress for Gmail or Outlook. For a full pipeline, use Confidential Send. Nothing is uploaded to mypdf.space.

## Limits

- “Safe” means the local checklist — not a legal guarantee.
- Recipient security still depends on how you send the file.

## FAQ

### What makes a PDF unsafe to email?

Hidden text under black boxes, leftover metadata, attachments, scripts, and personal data patterns — plus files that exceed attachment limits.

### Gmail vs Outlook size limits?

Both commonly reject very large attachments; many people target under 10–25 MB, and portals ask for far less. Use Compress for Gmail / Outlook pages for intent-specific tips.

### Does this upload my email attachment?

No. Checking and compressing run in your browser.

## Related

- [Full privacy checker](https://mypdf.space/check-pdf-for-hidden-data)
- [Confidential Send](https://mypdf.space/confidential-send)
- [Compress for Gmail](https://mypdf.space/compress-pdf-for-gmail)
- [Compress for Outlook](https://mypdf.space/compress-pdf-for-outlook)