Image Compressor
Compress JPG, PNG, and WebP images directly in your browser. No uploads — your files never leave your device.
How to use this tool
- 1
Click the file input and select an image.
- 2
Adjust the quality slider — lower values mean smaller files.
- 3
Compare original vs compressed sizes shown below.
- 4
Click Download to save the compressed image.
What is Image Compression?
Image compression reduces file size by removing perceptually redundant data while preserving visual quality. Smaller images load faster, save bandwidth, and improve Core Web Vitals scores — particularly Largest Contentful Paint (LCP). This tool uses your browser's native canvas API to recompress images at the quality level you choose, with zero server uploads.
Common use cases
Reduce hero images to improve LCP and Core Web Vitals.
Compress photos before email attachments.
Optimize product images for ecommerce stores.
Shrink blog post images for faster page loads.
Frequently asked questions
Is my image uploaded anywhere?▼
What's the best quality setting?▼
Does this work for PNG?▼
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