Resize for YouTube Thumbnail
YouTube recommends 1280×720 for thumbnails, with a 16:9 aspect ratio. This tool resizes your photo to that exact size, cropping to fill the frame if your source photo has different proportions.
Your file never leaves your device. Everything on this page runs locally in your browser — nothing is uploaded to a server.
Drop images here, or click to choose files
Processed entirely on your device
Size
If the aspect ratio doesn't match…