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Compress Image
Reduce an image's file size with an adjustable quality setting. Free online tool that works entirely in your browser — no upload required.
Select fileor drop files here
Files stay on your deviceUp to 100MB per fileNo account needed
Help with this tool
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.
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