Image Compressor
Add one or more images, set the quality and download smaller copies. Your images are processed on your device and never uploaded.
Runs in your browser. Nothing is uploaded.
How to use it
- Drop in your images or tap to choose them.
- Pick JPEG or WebP and adjust the quality. Results update when you change a setting.
- Download each compressed image.
Common uses
- Making photos small enough to email
- Speeding up web pages
- Meeting upload size limits
Questions
Are my images uploaded?
No. They are read and processed by your browser and never sent to a server.
Which files can I use?
JPG, PNG, WebP and GIF. For animated GIFs only the first frame is used. Very large images (over about 16 megapixels) or files over 40 MB may fail, especially on phones.
Why is the result sometimes larger?
Already-optimised images can grow when re-encoded. The tool warns you so you can keep the original.
What happens to transparency?
JPEG has no transparency, so transparent areas become white. Choose WebP to keep it.