Thumbnail maker
Make eye-catching YouTube cover images at 1280×720.
Thumbnail tips
The right size
YouTube recommends 1280×720 pixels (16:9) and files under 2 MB. Fileflipp exports exactly that size as a JPG.
Few big words
Thumbnails are often seen tiny on phones. Three to five bold words read far better than a full sentence.
Strong contrast
Bright text with a thick dark outline stays readable on almost any photo.