Image Compressor
Shrink an image by quality or aim for an exact maximum file size.
100% localNo uploadNo signup
How it works
- 1
Choose an image
- 2
Set quality or a size target
- 3
Compare and download
Frequently asked questions
Can I compress an image to a specific size?+
Yes. Enter a target in KB and the tool searches locally for the best JPEG or WebP quality beneath it.
Does compression reduce image dimensions?+
Not unless the requested target cannot be reached through encoding alone; this tool preserves dimensions.
Why is PNG compression different?+
PNG is lossless, so quality sliders do not behave like JPEG. Converting photographic PNGs to WebP or JPEG usually saves much more space.
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Every tool works without uploading your files.