Compress Image
Reduce JPG and PNG file size in your browser without losing visible quality.
About Compress Image
Easily compress your images right in your browser. Our tool uses advanced local processing to reduce the file size of JPG, PNG, and WebP images without noticeably affecting their visual quality. Perfect for optimizing images for websites, emails, or freeing up storage space, all while keeping your files completely private.
How to use Compress Image
- 1
Click the dropzone or drag and drop your image file.
- 2
Adjust the quality slider to find the right balance between file size and visual fidelity.
- 3
Compare the original and compressed images in the live preview.
- 4
Click 'Download Image' to save the optimized file to your device.
Frequently Asked Questions
Are my images uploaded to a server?
No. All compression happens locally inside your browser using the HTML5 Canvas API. Your images never leave your device.
Why did my PNG become a WebP?
To achieve the best possible compression for images with transparency, we convert PNG files to the more efficient WebP format when you compress them.
Is there a limit to how many images I can compress?
There are absolutely zero limits. Compress as many images as you like, completely free of charge.
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