Are my images uploaded?
No. PhotoFormTools uses browser canvas APIs, so the selected image is processed on your device instead of being sent to an upload server.
Resize image to 512x512 online
Export a square 512px image for avatars, icons, and app assets.
Upload a source image and export it at 512 by 512 pixels. Turn off aspect-ratio lock if the form requires an exact square output.
Make a 512x512 image
- Upload a browser-readable image file.
- Choose the target size, dimensions, format, or edit settings.
- Process the image locally and download the result.
FAQ
Will the output always match the target size?
The tool aims for the selected KB limit or pixel size. Very detailed images may need lower quality, smaller dimensions, or a second export.
Can I use the result for application forms?
Yes, but always check the final upload rules for file type, dimensions, background, and maximum size before submitting.