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Compress images online — free and private
Make an image smaller for a website, email, or form while choosing the balance between quality and file size.
Done before the upload bar would finish.
01
Choose a JPG, PNG, or WebP image.
02
Set the quality and output format.
03
Compress and download the lighter copy.
GOOD TO KNOW
Questions, answered.
Does PixelNook upload my image?+
No. Your browser reads and processes the image locally on your device.
Which format usually makes the smallest file?+
WebP is often smaller than JPG or PNG for web use. Results depend on the image and quality setting.
Will compression change the image dimensions?+
No. The compressor keeps the original width and height. Use the resize tool to change dimensions.