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Compress Image

Select or drop your file

Files never leave your deviceMax size: 100MB

Frequently Asked Questions

Is compressing an image with PDFPilot really free?

Yes. Compress Image is completely free to use, with no sign-up or account required.

Are my files uploaded to a server?

No. Compression happens entirely in your browser. Your image is never uploaded to PDFPilot's servers.

Why does my PNG get converted to JPG?

PNG is a lossless format — browsers can't re-encode it at a lower quality to shrink it. To meaningfully reduce a PNG's file size, this tool converts it to JPG, which supports adjustable quality.

How much smaller will my file be?

It depends entirely on the image and the quality you choose — PDFPilot shows the exact size reduction after compressing so you can decide whether to try a different quality level.