Image Compressor
Compress JPEG, PNG and WebP images without losing quality
Drag & drop images or click to upload
Supports JPEG, PNG, WebP 鈥?multiple files allowed
Compression Settings
Why Compress Images?
Large image files slow down your website, hurt SEO rankings, and consume unnecessary bandwidth. Image compression reduces file size while maintaining visual quality, leading to faster load times, better user experience, and improved Core Web Vitals scores.
Our browser-based compressor processes your images locally 鈥?nothing is uploaded to any server, ensuring complete privacy.
How to Compress Images
- Drag and drop your images into the upload area, or click to browse files.
- Adjust the quality slider (lower = smaller file, higher = better quality).
- Optionally choose an output format and set maximum dimensions.
- Download individual files or click "Download All" for batch saving.
Format Comparison
| Format | Best For | Transparency |
|---|---|---|
| JPEG | Photographs, complex images | No |
| PNG | Graphics, logos, screenshots | Yes |
| WebP | Web images (best compression) | Yes |
Frequently Asked Questions
Are my images uploaded to a server?
No. All compression happens locally in your browser using the Canvas API. Your images never leave your device, ensuring complete privacy and security.
What quality setting should I use?
For most web use, a quality of 70鈥?0% offers a great balance between file size and visual quality. For print or professional use, keep it above 90%. Below 50% may introduce visible artifacts.
Which format gives the smallest file size?
WebP typically produces the smallest files 鈥?25鈥?5% smaller than JPEG at equivalent quality. It is supported by all modern browsers and is recommended for web usage.
Is there a file size limit?
Since processing is done in your browser, the limit depends on your device's memory. Most modern devices can handle images up to 50 MB. For extremely large files, consider using desktop software.