Client-Side Image Compressor

Compress JPEG, PNG, and WebP images locally in your browser to reduce file sizes without server uploads.

Your tool input is processed locally in your browser and is not sent to our servers.

Client-Side Image Compressor

Choose an image to compress

JPEG, PNG, or WebP. Compressed directly in browser memory without server uploads.

Select Image File

What this tool does

Reduces the file size of images locally in your browser. Adjust quality sliders, compare before and after file sizes, see percentage savings, and download optimized images.

How to use this tool

Select or drag-and-drop an image file.
Adjust the quality slider (e.g. 75% for optimal web balance).
Select your desired compression format (JPEG, WebP, PNG).
Click "Compress Image" and download the compressed file.

Practical Examples

Photo Optimization

Compress a 4.2 MB camera photo for web publishing.

Input: 4.2 MB JPEG at 75% quality

Output: 480 KB JPEG (88.5% size reduction)

Frequently Asked Questions

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