Resize Image to 100KB
Reduce any image to under 100KB. Perfect for online forms, job applications, and upload limits. Free and instant.
Drop your image to resize
or click to browse · Max 25.0 MB
How to Use Resize Image to 100KB
Upload your image
Drag and drop any image or click to browse. Supports JPG, PNG, WebP, and more.
Set target size
File Size mode is pre-selected with a 100KB target. Adjust if you need a different limit.
Resize and download
Click Resize Image and download the result. The file is guaranteed to be under your target size.
Frequently Asked Questions
Many online forms, job portals, government websites, and exam applications require photos under 100KB. This tool automatically adjusts quality and dimensions to meet that limit.
Our tool uses an intelligent algorithm that adjusts compression quality first, then reduces dimensions if needed, to get the file as close to 100KB as possible without going over.
Our algorithm maximizes quality while staying under the limit. For most images, the result looks great. Very large images may need more compression.
You can upload JPG, PNG, WebP, AVIF, and more. The output is always JPG for the smallest possible file size.
Yes! Use the target size input to set any size in KB. Common targets are 50KB, 100KB, 200KB, and 500KB.