Prepare Smaller Images for Email
Resize large photos before attaching them to email. This preset starts at 500 KB per image and a maximum width of 1600 px, so the attachment is easier to send. Email services have different total message limits: check the combined attachment sizes, not just each file.
01 / ADD YOUR IMAGESJPG · PNG · WebP
Check the whole requirement.
A file-size limit and an image-dimension requirement are different things. This tool reports both.
Your quick checklist
- Confirm the allowed file formats and maximum byte size.
- Choose fixed dimensions only if the destination needs them.
- Process your files and check the Ready or Over limit label.
- Download and inspect the image before uploading.
Compression is lossy for JPG and WebP. Keep your original if you may need higher quality later.