Email PDF

PDF for Email — Optimize Images for Email Attachments

Convert and combine images into compact PDFs that fit Gmail (25 MB) and Outlook (20 MB) limits.

Drag & Drop Your Images

or click to browse — create an email-ready PDF in seconds

No Upload · Client-Side Processing · 100% Private

How to Create an Email-Ready PDF

Three steps to a compact PDF attachment

1

Add Your Images

Drag and drop photos, receipts, scans, or screenshots you need to email.

2

Arrange & Optimize

Reorder pages, rotate images, and choose the right page size to keep file size low.

3

Download & Attach

Click Finish, download your PDF, and attach it to your email — done!

Email Attachment Size Limits

Know the limits before you send

📧

Gmail

25 MB

Per email. Larger files are automatically shared via Google Drive link.

📨

Outlook / Microsoft 365

20 MB

Per email. OneDrive sharing kicks in for larger attachments.

📬

Yahoo Mail

25 MB

Per email. Combines all attachments towards the total limit.

Why Create PDFs for Email?

📩

One Attachment Instead of Many

Combine 10, 20, or 50 images into a single PDF. Recipients get one clean file instead of a cluttered inbox.

🔒

100% Private

All processing stays in your browser. No uploads, no servers, no one else sees your documents.

Instant & Free

No sign-up, no watermarks, no limits. Generate your PDF and attach it to any email client in seconds.

How to Send Large Images by Email Without Bouncing

High-resolution photos from modern smartphones can easily reach 5–10 MB each. Attach three or four and you’ve already hit Gmail’s 25 MB limit. The simplest solution? Combine them into a single PDF.

Why PDF Beats a ZIP File

ZIP archives require the recipient to extract files on their end — and many mobile email apps can’t open ZIPs natively. A PDF, on the other hand, opens everywhere: phones, tablets, laptops, and even inside most email preview panes.

Tips to Keep File Size Down

Before combining, consider compressing your images with our Image Compressor. Choose JPEG over PNG for photos (JPEG is much smaller at the same visual quality). If your images are already small, the resulting PDF will easily fit within any email provider’s attachment limit.

Frequently Asked Questions

It depends on the number and size of your source images. For typical smartphone photos (2–5 MB each), you can fit around 5–10 images in a single PDF under 25 MB. If you need more, compress your images first.

Yes. PDFs are universally supported. Outlook, Apple Mail, Yahoo, Thunderbird, and every other major email client can open PDF attachments natively.

This tool converts images to PDF without additional compression. If you need to reduce file size, use our Image Compressor to shrink your photos before creating the PDF.

No. Everything runs in your browser. Your images never leave your device — perfect for confidential documents like invoices, contracts, or personal photos.