The first PNG sets the canvas size

When you turn a stack of images into an animation with PNG to GIF on AnimateImage, the order matters for more than timing.

• The first PNG sets the canvas size for the whole GIF.
• The other files are scaled to fit that canvas without stretching.
• You can add up to 60 PNG files and drag them into order.

So put the frame with the size you want at the top of the list. If your images come in mixed sizes, decide which one should define the frame before you start, then drag it to the first slot. Everything runs in the browser, and the tool is free with no sign-up. Home: AnimateImage.

AnimateImage is an independent image animation site; the video models it offers are made by third parties not affiliated with it.