Target File Size
Under 100 KB
Drag & Drop Your Image Here
or
image99.online
Compress Image for Web
Upload your image to automatically reduce its file size to under 100KB, perfect for fast-loading websites and blogs.
How it Works
Upload Your Image
Click “Browse File” or drag and drop your image into the upload area.
Automatic Compression
We automatically ensure the final image is below the 100KB limit.
Download and Use
Download your web-optimized image and use it on your site, blog, or social media.
Key Features
Performance Focused
Targets a sub-100KB size for faster pages.
Quality Optimization
We aim for the best visual quality for the chosen target size.
Secure & Private
Processing happens in your browser; nothing is uploaded to a server.
Frequently Asked Questions
What is a good file size for web images?
Under 100KB is a common best-practice for general content images.
Should I use JPG or PNG for the web?
Photos usually look best as JPG/WebP. Graphics or transparency often work best as PNG/WebP.
Are my images secure?
Yes. Everything runs locally in your browser.