Question 1

Are my images uploaded to a server?

Accepted Answer

No. Compression runs entirely in your browser, so your images stay on your device.

Question 2

Which image formats are supported?

Accepted Answer

This version supports JPG, PNG, WEBP, and BMP files. GIF, SVG, HEIC, HEIF, and AVIF are not included yet.

Question 3

Can I aim for a specific file size?

Accepted Answer

Yes. Use Target file size in Settings and the compressor will try to get as close as possible without changing the original format.

Question 4

Does this remove metadata?

Accepted Answer

Yes. Metadata is stripped by default for privacy and to help reduce file size.

Question 5

What happens if compression does not make the image smaller?

Accepted Answer

The tool keeps the original file instead of forcing a larger or worse output.

Question 6

Can I compress multiple images together?

Accepted Answer

Yes. Add multiple images and they will be processed one by one to keep browser memory usage stable.

Compress Image