Compress Image

Reduce image file size with adjustable quality. Preview results instantly.

Files never leave your browser

Drop an image here

or

How it works

Compress your images in three simple steps — no software to install, no accounts to create.

1

Upload your image

Drop or browse to select any image file.

2

Adjust quality

Use the slider to set compression level and choose output format.

3

Download

Preview the result and download your compressed image.

Why use KepTools to compress images?

100% private

Your images never leave your browser. All compression happens locally on your device — nothing is uploaded to any server.

Instant compression

Because everything runs in your browser, there's no waiting for uploads or server processing. Results appear instantly.

Visible savings

See a live before/after comparison of file sizes so you know exactly how much space you're saving.

No account needed

Start compressing right away. No sign-ups, no email verification, no passwords — just open the page and go.