How to use this image tool
Convert an image to a browser-supported output format without uploading it to Tool2Do.
How the browser processing works
- Loads the selected image with browser image APIs.
- Draws the image to a canvas at the chosen size.
- Exports a new PNG, JPEG, or WebP file for download.
Formula
Output file = decoded image pixels + selected format + optional resize + quality setting.
Example
A large PNG screenshot can often be converted to WebP or JPEG to make it smaller for sharing or publishing.
Using your output
Use the converted file when you need a more suitable browser-supported format for sharing, publishing, or editing.
Assumptions and limitations
- Processing happens locally in your browser; the image is not uploaded to Tool2Do.
- Browser support can vary by format. PNG, JPEG, and WebP are prioritized because they are widely supported.
Frequently asked questions
Are my images uploaded?
No. Conversion uses browser APIs and Canvas locally on your device.
Why not include every image format?
The tool prioritizes PNG, JPEG, and WebP because browser-side encoding support is reliable for those formats.