Compress Image for Email Attachments
Shrink images so they attach and send quickly without bouncing.
Upload image
Preparing uploader for drag-and-drop...
Need a better result?
If the target file size is too strict, resize, crop, or convert the image before compressing again.
Resize Image
Set exact dimensions before publishing, uploading, or sending.
Crop Image
Refine framing and remove extra space around the subject.
Convert to JPG
Create lightweight photo files with broad compatibility.
Convert to WebP
Use a modern web format that often stays sharp and small.
Compress Image
Reduce file weight for web, email, upload limits, and sharing.
How to optimize for email attachments and faster sending
Resize large photos before compressing to reduce size fast.
Use JPEG for photos and WebP for mixed content.
Aim for 200–500 KB for smooth email delivery.
Recommended target sizes
Other use cases
How it works
Upload Image
Choose the image to optimize.
Compress
Target a size suitable for email attachments and faster sending.
Download
Save the optimized file instantly.
Frequently Asked Questions
Many providers handle a few MB, but 200–500 KB per image keeps emails fast.