AI Thumbnail Maker — Click-Worthy Covers in Seconds

Upload your face, type a title, pick a platform — YouTube, podcast, Twitch, course — and Mintdreamer generates bold thumbnails proven to drive clicks across every video platform.

100 free credits · no credit card · cancel anytime

Why this tool

Why people pick AI Thumbnail Maker

Face Compositing Built In

Drop in a portrait or hero shot and Nano Banana composites it into the thumbnail with realistic lighting — no Photoshop required.

Platform Presets

YouTube high-CTR, podcast minimal portrait, Twitch neon gaming, online course friendly educational — each preset tunes the aesthetic to the platform.

Iterate Fast

Four variations per run, swappable model — iterate until the thumbnail clicks, then download and publish.

How it works

How AI Thumbnail Maker works

  1. 01

    Upload a face or hero photo

    Optional. A portrait or hero shot makes thumbnails far more clickable. Skip for typography-only designs.

  2. 02

    Type the title

    Short punchy text that goes on the thumbnail.

  3. 03

    Pick a platform preset

    YouTube, podcast, Twitch, or course. Add direction in Notes for accent colors or icons.

  4. 04

    Generate and publish

    Four variations per run. Download the strongest and upload directly to your platform.

Examples

AI Thumbnail Maker in action

Before-and-after takes from real users.

AI-generated multi-platform thumbnail
AI-generated multi-platform thumbnail

What it's for

What AI Thumbnail Maker is for

YouTubers and video creators

Big bold high-CTR thumbnails with your face front-and-center and a punchy title that survives the mobile crop.

Podcasters

Clean episode artwork with portrait and refined typography — fits everywhere from Spotify to Apple Podcasts.

Twitch streamers

Neon-gaming stream thumbnails with live broadcast energy, ready for your VOD library.

Course creators

Lesson thumbnails in a friendly educational style with numbered badges, consistent across an entire module.

FAQ

Common questions

How is this different from your YouTube Thumbnail tool?+
This one covers multiple platforms — YouTube, podcasts, Twitch, online courses — with presets that match each platform's visual conventions. The dedicated YouTube tool is tuned just for YouTube high-CTR thumbnails.
Can I include my face in the thumbnail?+
Yes. Upload a portrait or hero shot in the Face Photo field and Nano Banana composites it into the thumbnail. Skip it for purely typographic thumbnails.
Will the title text render legibly?+
Yes. Nano Banana 2 is strong on in-image text. If a title looks soft, run again or switch to Recraft or Ideogram from the model dropdown.
What aspect ratios are produced?+
Thumbnails default to landscape 16:9 to match most video platforms. Mention an unusual ratio in the Notes field if needed.
Can I use these commercially?+
Yes. Generations are yours to use on any platform, personal or paid.

Try it now

Try AI Thumbnail Maker with 100 free credits — no card, cancel anytime, and failed generations never cost credits.

Open AI Thumbnail Maker