Free credits to start, no card needed. Your first thumbnail is about a minute away.
Thumblore is an AI thumbnail generator for YouTube. Describe the video, hit generate, and it returns two finished options with the text, faces and colour already handled — 1280×720 for a normal upload, 1080×1920 for a Short. No design skills, no Photoshop. Signing up is free, comes with starter credits and asks for no card, so you can try it on a real upload before deciding anything.
Ask for the change in plain English — shorter headline, warmer background, move the text off the face. Thumblore rewrites that part and leaves everything you already liked where it was.
Upload a photo or generate an AI avatar, save it once, and put the same face in every thumbnail after it. Faces and expressions can still be swapped on a thumbnail you have already finished.
Cinematic, Dramatic, Bright, Luxury, Documentary and Gaming among them, so a tutorial and a gaming upload do not come out looking like the same video.
Continue with Google, or use an email and password. A new email account confirms its address first — the link is sent the moment you sign up, so check that inbox if the dashboard does not open straight away.
Paid plans start at $9 a month for 700 credits, roughly forty thumbnails. The free tools — title length checkers, banner sizes, thumbnail downloaders — need no account at all. Stuck on sign-in? The help centre covers password resets, credits and billing, or email support@thumblore.com and a human will answer.