Compress image
Reduce the size of JPG, PNG and WebP photos with no visible loss of quality.
Make your images lighter.
Everything happens on your device: nothing is uploaded to the internet.
Available in: 
Compress image: what it is for
The image compressor reduces the file size of your photos by choosing the quality and maximum width, and it can convert to WebP, which is even smaller.
Process several images at once and download everything as a .zip. The images are never uploaded to a server: everything happens in your browser.
How to use
- Choose the format, quality and maximum width.
- Upload the images.
- Download each one or all of them as a .zip.
When to use it
- Making a website load faster.
- Sending photos by email.
- Freeing up space on your phone and in the cloud.
Frequently asked questions
How much smaller does the image get?
Photos usually end up 50% to 80% smaller at 75% quality, with no visible difference on screen. Saving as WebP makes them even smaller.
Are the images uploaded to a server?
No. Everything is done in your browser, on your device. The images never leave your computer or phone.
Is there a limit on images?
There is no limit on quantity. You can process several at once and download them all in a .zip file.
Is it really free?
Yes, 100% free. No sign-up, no subscription and no usage limits. All Tools123 tools are free and run right in your browser.