Fit
Format
Next stepThumbnail checkerReadability, small-size and contrast test
Want packaging that earns the click? Titles and thumbnails are part of every edit I deliver.
Start a videoHow to use the thumbnail resizer (1280×720)
- Drop an imageAny size or shape.
- Choose how to fitCrop fills the frame; blurred edges keep the whole picture.
- DownloadA 1280×720 file under 2 MB, ready for YouTube.
Questions
What size is a YouTube thumbnail?
1280×720 pixels, 16:9, at least 640 pixels wide, under 2 MB, as JPG, PNG or GIF.
My thumbnail is over 2 MB. What do I do?
Save it as JPG. This tool lowers JPG quality step by step until it fits.
Is my image uploaded?
No. It is resized in your browser.