# PDF too large for Gmail

> PDF too large for Gmail? Compress locally for attachments. Free browser tool on mypdf.space — no upload.

Canonical: https://mypdf.space/guides/pdf-too-large-for-gmail
Last updated: 2026-10-22

## Direct answer

Open Compress PDF for Gmail on mypdf.space, use Keep text or Target size, download, then attach in Gmail. Nothing is uploaded to us.

## Introduction

Gmail blocks oversized attachments. Compressing on an upload site adds a privacy cost you do not need for a size problem.

## Steps

1. Open Compress PDF for Gmail.
2. Drop the PDF and choose Keep text or a target size.
3. Download and attach in Gmail.
4. If still rejected, split the PDF or use a size page like 5 MB / 2 MB.

## Also check privacy

Size is only one failure mode. Use Safe to email PDF if the content is sensitive.

## Limits

- Corporate Gmail filters may be stricter than consumer limits.
- Huge image decks may need Max shrink.

## FAQ

### What size works for Gmail?

Stay comfortably under Gmail’s published cap; many people aim under 10–25 MB.

### Upload to compress?

Not on mypdf — local only.

### Outlook instead?

Use Compress PDF for Outlook.

## Related

- [Compress PDF](https://mypdf.space/tools/compress)
- [Split PDF](https://mypdf.space/tools/split)
- [Confidential Send](https://mypdf.space/tools/workflow)
- [All guides](https://mypdf.space/guides)