Image Compressor
Make your images smaller in seconds — JPG, PNG and WebP. Everything happens in your browser, so your photos never leave your device.
Runs in your browser — your files and text are never uploaded.
How to use the Image Compressor
Add images
Drop your JPG, PNG or WebP images or click to choose. You can add many at once.
Pick quality
Use the quality slider and optional max width. 70–80% is the sweet spot.
Download
Download each image, or all of them together as a ZIP file.
Why use our Image Compressor?
100% private
Images are compressed in your browser and are never uploaded to any server.
Batch compression
Compress dozens of images at once and download them as one ZIP.
JPG, PNG & WebP
Keep the original format or convert to modern WebP for even smaller files.
Resize too
Set a maximum width to shrink huge camera photos for the web.
Faster websites
Smaller images load faster and improve your Google PageSpeed score.
Free & unlimited
No signup, no watermark and no daily limits.
Frequently asked questions
Everything you need to know about the Image Compressor.
Back to the toolHow does the image compressor work?
It redraws your image and saves it with smart compression settings. Invisible details are removed, which can cut the file size by 50–90% while the picture looks the same.
Are my images uploaded to your server?
No. All compression happens inside your browser using JavaScript. Your images never leave your device, so the tool is completely private.
What quality should I choose?
For websites and social media, 70–80% gives the best balance between size and quality. Use 85–90% for photos you want to print.
Can I compress PNG images?
Yes. For the biggest savings on PNG photos, choose WebP or JPG as the output format. PNG output keeps transparency.
Is there a file size or number limit?
There is no fixed limit. Very large images (over 50 MB) depend on your device’s memory.
Why is WebP recommended?
WebP is a modern format supported by all major browsers. It is usually 25–35% smaller than JPG at the same quality — great for SEO and page speed.
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