Usually gives the best balance between quality and file size for web use.
Professional image compressor
Compress up to 20 images at once, control quality, dimensions and format, and see the size saving for every image.
Selected images
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Choose multiple images above. They will appear here and you can remove any image before compression.
Process up to 20 images in one batch with an individual result for every file.
When using the same format, the original file is kept if the compressed result would be larger.
How to use: Image compression
How to use it and useful tips
Select images, adjust quality and dimensions when needed, then compare the original and output sizes.
Will every image become smaller?
Not necessarily; it depends on the format, content and compression settings.
Practical example
If a website image is 3 MB, compress it and compare the result with the original at its intended display size. Choose a suitable balance between file size and clarity.
Tip: Keep the original file. Repeatedly compressing lossy images can degrade fine details.
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