Image Compressor
Compress images in your browser with adjustable quality.
JPEG and PNG supported. Processing happens in your browser.
About this tool
Shrink image file sizes for web performance without uploading to a server. Adjust quality and download the compressed result.
How to use
- Select an image from your device.
- Adjust the quality slider.
- Download the compressed file and compare sizes.
Examples
- Compress hero images for faster page loads.
- Reduce photo size before emailing.
- Optimize blog post images.
Benefits
- No upload to our servers
- Before/after size comparison
- Quality control
- Great for Core Web Vitals
Frequently asked questions
Will quality drop?+
JPEG compression is lossy. Lower quality means smaller files. Preview and pick a balance.
Are my images private?+
Yes. Compression runs with the Canvas API in your browser only.
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