Bytley

Compress Image to a Target Size

Reduce your image to a specific file size — perfect for upload limits on forms, job portals and websites. Everything runs on your device, so your photos are never uploaded.

Drop images here or click to browse

Compressed on your device. Nothing is uploaded — no size limit.

Frequently asked questions

Are my files uploaded to a server?

No. Everything is processed entirely inside your browser. Your files never leave your device or get sent anywhere.

How do I compress an image to exactly 100 KB?

Set the target size to 100, choose JPG or WebP, and click Compress. The tool automatically finds the highest quality that fits under your target.

Does compressing reduce quality?

Some quality is traded for size, but we pick the best quality that still meets your target. WebP usually keeps more quality at a smaller size than JPG.

Can I compress many images at once?

Yes — add several images and they are all compressed in one batch on your device.