Compress Image
Reduce image file size by up to 90% while keeping good quality. Compress JPG, PNG and WebP photos in your browser and see the size savings live. No upload.
✓ 100% free ✓ No sign up ✓ Runs in your browser — nothing uploaded
How to use Compress Image
- 1Drop one or more images into the box above.
- 2Adjust the settings — the preview updates live.
- 3Click “Download” to save, or apply to all images as a ZIP.
Questions
Is Compress Image free?
Yes. Compress Image is 100% free with no limits, no watermark, no sign up and no email required.
Are my files uploaded to a server?
No. Your files are processed entirely inside your browser using JavaScript. They never leave your device, so it is private and works even on slow connections.
Does Compress Image work on my phone?
Yes. Compress Image works in any modern browser on iPhone, Android, Windows, Mac, Linux and Chromebook. No app or install needed.
Do I need to create an account?
Never. There is no sign up, no login, no email and no paywall. Just open the page and use it.