Use the quality slider to balance size and quality. For the smallest files choose WEBP output. Your images are never uploaded.
How to use Compress Image
- Select your file or drag it into the box above.
- Adjust the settings if needed.
- Click "Compress images" and download the result. Everything happens in your browser.
Frequently asked questions
How can I reduce a photo's file size?
Try a moderate quality setting and inspect the result. JPG and WebP choices affect file size. Lossy compression changes the image, and the reduction varies by source.
Is Compress Image free?
Yes. Compress Image is completely free, requires no registration or account, and has no usage limits.
Are my files safe?
Yes. This tool runs entirely in your browser; your files are never uploaded to any server and never leave your device.
Can I use it on my phone?
Yes. It works in any modern browser on Android, iPhone, tablets and computers – no app to install.