A LITTLE GUIDANCE
Image Resizer & PNG, JPEG, WebP Converter guide
Resize a selected image locally in the browser and save it in another supported format.
How to use
- Choose or drag in a PNG, JPEG or WebP image.
- Set dimensions, aspect-ratio locking, output format and quality.
- Convert and preview the result, then download it.
Worked example
- Input
- Load a 1200×800 image, keep its aspect ratio and set the width to 600 px.
- Result
- The height becomes 400 px and the image can be saved at 600×400 in the selected format.
Common questions
Is my photo uploaded to a server?
No. The selected image is processed in your browser rather than sent to a server.
Are transparency and image metadata preserved?
JPEG output replaces transparency with white. Animation and metadata are not preserved. The quality slider does not set a lossy quality level for PNG.