Shrink Image File Size Without Losing Quality

Compress JPG and PNG files with a live quality preview, so you can see exactly how much space you're saving before you download.

No sign-up100% FreeRuns in your browser
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Drop an image here, or click to browse

Processed on your device. Nothing is uploaded anywhere.

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How it works

1

Upload your photo

Any JPG, PNG or WEBP file works — just drag it in or browse.

2

Adjust the quality slider

Watch the file size and preview update live as you drag.

3

Download the compressed file

Save the JPG once you're happy with the size and quality balance.

Frequently asked questions

What's a good quality setting?

Most photos still look sharp at 60–75% quality while cutting file size significantly. Go lower for thumbnails, higher for print or detailed images.

Does compression work on PNG files?

You can upload a PNG, but the compressed output is saved as JPG, since JPG compression is what actually reduces file size for photos.

Will this affect image dimensions?

No, only file size and quality change — width and height stay exactly the same.

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