Tools / Image
Image Resizer
Set the exact white canvas you need, then drag and zoom the image layer inside it. Empty canvas space stays white in the downloaded file.
ResizeCropBatch
Canvas first
Templates and custom width and height change the output canvas, while the image remains a movable layer inside it.
Exact dimensions
The downloaded file is encoded at the width and height you set, up to 8000 pixels on either side.
White background
When the image does not cover the whole frame, the exposed canvas exports as clean white space.
FAQ
Questions before you use it
Feedback
Tell me what happened with Image Resizer.
Send a bug, comment, improvement, or the next tool idea while the context is fresh.