Thumbfa.st
Midjourney for YouTube Thumbnails—your face, every time
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Thumbfa.st generates YouTube thumbnails that feature the creator's own face. The user uploads a few photos of themselves once, points to any existing thumbnail for inspiration, and describes the concept; the AI produces a thumbnail with their likeness placed into the scene.
Results can be iterated on until they land, and the cost per thumbnail is a small fraction of hiring a designer, which matters for creators publishing several videos a week.
It is aimed at YouTubers and short-form creators who need consistent, eye-catching thumbnails on a tight turnaround and cannot commission each one individually.
AI-assisted draft, human-reviewed before publishing — see how we choose & review tools.
Why we picked it
Thumbfa.st earns its spot for the specific, recurring YouTube problem it targets — your own face convincingly placed into every thumbnail, iterated until it lands, at a fraction of a photoshoot's cost, worth naming for a channel that thumbnails every single upload.