Image Optimizer
Compress, resize, and convert your images right in the browser. Convert between JPEG, WebP, AVIF, and PNG with a real-time before/after comparison. Your images never leave your device.
Compress & Convert
Upload an image, pick a format and quality, then drag the slider to compare original vs optimized. Download when you are happy.
Why Optimize Your Images?
Smaller images load faster, which means more fans see your content. WebP and AVIF formats offer 30-50% smaller files than JPEG at the same visual quality — perfect for social media posts, profile pictures, and promotional content.
This tool uses your browser's built-in image codecs for compression, the same technology used by Chrome and Safari. No files are uploaded to any server — everything happens locally on your device.
Format Guide
| Format | Best For | Size |
|---|---|---|
| WebP | Web, social media — best all-rounder | Smallest |
| AVIF | Modern browsers — cutting-edge compression | Smallest |
| JPEG | Universal compatibility — works everywhere | Medium |
| PNG | Transparency, screenshots, text-heavy images | Largest |
Frequently Asked Questions
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