Free online image compressor
Image compressor to 100KB
Compress an image to 100KB with a simple browser-based tool.
Private by default
Exact KB target
Works on any device
Image compressor
Up to 25MB
Choose image
Drop a JPG, PNG, WebP, or BMP here. Max 25MB.
Ready. No upload needed.
No uploadYour image never leaves the browser.
Fast targetsSet 50KB, 100KB, 200KB, or any custom size.
Clean outputDownload optimized JPG, WebP, or PNG files.
Use the image compressor to make files under 100KB
Upload an image, set the target to 100KB, and download the optimized result. It works for common upload limits on forms, portals, and websites.
Because compression runs locally, your image stays on your device while the browser creates the smaller file.
Frequently asked questions
Can I make the file under 100KB?
Yes, the tool works toward 100KB and downloads a file under that limit when the browser can produce one. If the result is still too large, try WebP or a slightly larger target.
Is this safe for private photos?
Yes. The selected image is processed locally in your browser and is not uploaded to a server.
Can I choose JPG output?
Yes. JPG is available as an output format, along with WebP and PNG.