Resize Image for YouTube Thumbnail
Get a correctly sized 1280 × 720 thumbnail in one click.
Drag & drop your image here, or
Choose a size
When to use this
YouTube requires thumbnails to be 1280 × 720 (16:9) and under 2MB. Anything else gets scaled and letterboxed, which makes text hard to read on mobile.
How it works
- Upload your file using the box above.
- Pick a preset — we centre-crop and resize it in your browser, no stretching.
- Download the result — your original file never leaves your device.