How to Compress Images for Email

Most email providers limit attachments to 20-25MB. Learn how to compress images to easily fit within these limits.

Your images never leave your browser

Try It Now — Free & Private

Compress your photos for email in seconds.

1
Add Your Photos
Drop the images you want to email. You can add multiple files for batch compression.
2
Choose Settings
For email, JPEG at 80% quality is a good balance. Or use WebP for even smaller files if the recipient can view them.
3
Download & Attach
Download compressed files and attach them to your email. Batch downloads come as a convenient ZIP file.

Gmail allows 25MB per email. Compressing a 5MP photo from 4MB to 500KB lets you attach 40+ photos.
Consider resizing images to 1920px width — most screens can't display larger images anyway.
Remove EXIF metadata to save additional bytes and protect your GPS location data.

What's the best format for email images?

JPEG is universally supported and compresses photos well. Use 75-85% quality for the best size-to-quality ratio.

Should I resize images for email?

Yes, if they're from a modern camera. Resizing from 4000px to 1920px can reduce file size by 75% with no visible difference on screen.

Can I compress multiple images at once?

Yes. ImageMint supports unlimited batch processing. Add all your images, compress, and download as a ZIP.

Process your images right now — no sign-up, no uploads, 100% free.