Private — images never leave your device
Compress Image
Shrink JPG, PNG, and WebP files in your browser. Choose quality and optional max size. Nothing is uploaded.
Output format
How it works
- 01Drop an image. It stays in this tab.
- 02The browser decodes it and draws it on a canvas.
- 03We encode Smaller file locally and you download the result.
Related tools
FAQ
- How does compression work?
- We re-encode the image in your browser. JPG and WebP use a quality slider. PNG is lossless, so we offer WebP or JPG when you want a smaller file.
- Will quality drop?
- Lower quality means a smaller file. Preview the result before you download.
- Do you upload my photos?
- Everything runs in your browser with the Canvas API. Your files are never uploaded to a server.