Question 1

Is this image compressor free?

Accepted Answer

Yes, completely free. There are no limits, no sign-up required, and no watermarks added to your images.

Question 2

Are my images uploaded to a server?

Accepted Answer

No. All compression happens directly in your browser using the Canvas API. Your images never leave your device.

Question 3

Which image formats are supported?

Accepted Answer

You can compress JPG, PNG, and WEBP images. You can also convert between formats — for example, compress a PNG and export it as WEBP for even smaller file sizes.

Question 4

Can I compress multiple images at once?

Accepted Answer

Yes. Upload up to 50 images at once. After compression, download each one individually or grab them all in a single ZIP file.

Question 5

Will image quality be affected?

Accepted Answer

It depends on the quality setting you choose. At 80–90%, most images look visually identical to the original. PNG uses lossless compression, so quality is always preserved.

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