PACKAGE · LOCAL IMAGE PREVIEW

Give your thumbnail a small-screen check.

Choose an image to preview its crop and add a short sample title treatment. This is a layout check, not a prediction of clicks or performance.

Choose a thumbnail imageImages up to 15 MB are supported. The file is previewed locally and never uploaded by this page.

Optional sample title overlay

0

/48 characters. Keep important words away from the edges.

Clear image

Select an image to begin.

What to look for

• Can you identify the main subject when the image is small?
• Does the title add context rather than repeat every word already in the image?
• Does the design accurately represent the video and avoid promises it cannot deliver?
• Are faces, text, and important details still readable on a phone-sized preview?

For more ideas, read our guide to designing a clear, honest thumbnail.