How to use this tool
- Choose or drop an image from your device.
- The target is already set to 100KB.
- Compress, check the result size and download it.
Example
For a form with a 100KB limit, this tool searches for the highest browser-encoded quality that fits at or below the target.
How it works
Compress JPG, PNG and WebP images to 100KB or less directly in your browser. Free, private and no upload required. The browser decodes the source, processes its pixels with Canvas and creates a new downloadable file locally.
Frequently asked questions
Is the result guaranteed to be under the target?
The tool aggressively lowers encoded quality. Extremely detailed or very large images may need resizing as well.
Does this work on mobile?
Yes, though very large images may use significant device memory.