GilTube – Preview YouTube thumbnails before publishing

Summary: GilTube is a web tool that previews YouTube video thumbnails across multiple devices and platforms before publishing. It helps creators optimize thumbnail appearance and click-through rates by providing instant visual feedback.

What it does

GilTube displays how thumbnails will look on various devices and platforms, allowing users to test and adjust designs before uploading videos.

Who it's for

It is designed for YouTube creators who need to ensure their thumbnails appear correctly and attractively across different screens.

Why it matters

GilTube prevents wasted time and effort caused by thumbnails that look poor or inconsistent after publishing.