Compress any image to a specific KB target.
Pick a target — 20KB, 50KB, 100KB, 200KB, 500KB, or any number. The tool iteratively re-encodes until the file hits the target. No upload, no signup.
Result will appear here
How to use Compress Image to KB
- Drop an image (or several) into the upload area, or click to pick from your device.
- Adjust any settings — output format, target size, pixel grid, whatever the tool exposes.
- Click Download to save the result. Everything runs locally; nothing is uploaded.
Why imgrove's Compress Image to KB
- Free, no signup. Open the tool, use it, leave. No account, no email, no trial.
- Browser-based. All processing happens on your device. Your images never touch a server.
- Mobile-friendly. Works on iOS, Android, Chromebook — anywhere a modern browser runs.
- No watermarks. What you produce is yours.
Frequently asked questions
Is Compress Image to KB really free?
Yes. Every imgrove tool is free, with no signup, no trial, and no per-file limit beyond sensible browser memory.
Are my images uploaded to a server?
No. Compress Image to KB runs entirely client-side in your browser. The image never leaves your device.
Which file formats does Compress Image to KB support?
JPG, PNG, and WebP are supported across all first-launch imgrove tools. More formats are added only after browser smoke coverage passes.
Can I use it on a phone?
Yes. imgrove is designed mobile-first.