Standing out on TikTok means a cover image that catches the scroll before the algorithm makes the decision for you. FatThumb keeps your face consistent and your style sharp across every post.
How it works
Upload face photos to create a Person profile. Optionally save a reference TikTok cover in the Inspiration Library to lock in the colour and composition energy your account is known for.
Write a prompt describing the expression, background, and mood. High-contrast, close-up face shots with minimal background clutter tend to perform on TikTok — describe that in your prompt.
Receive 1–4 variations. Download the winner as a 1280×720 PNG and upload it as your TikTok cover image via the app or Creator Studio.
Features
TikTok's feed favours bold, face-forward cover images. Person profiles ensure your face is accurately represented in every generation, so the scroll-stop thumbnail is always you.
Use the same Person profile across TikTok, YouTube, and Instagram. One source of truth for your face keeps your multi-platform presence cohesive.
Screenshot a TikTok cover that performed well and upload it to the Inspiration Library. Reference that style in future generations to replicate what already works for your audience.
Posting daily on TikTok means thumbnail production can't be a bottleneck. FatThumb generates cover images in under a minute.
Not every cover idea translates until you see it. Generate up to four variations and compare before choosing the one that reads best at TikTok thumbnail scale.
Running a recurring series on TikTok? Apply the same template or Inspiration reference across every episode cover to build a recognisable visual series identity.
FAQ
TikTok recommends a 1:1 (square) or 9:16 (vertical) cover image. FatThumb outputs 1280×720 (16:9) which many creators use as a cover frame or crop for the platform. Verify current TikTok cover image specs on the TikTok Creator Portal — platform specs can change.
Yes. The 1280×720 output works as both a YouTube thumbnail and a cropped TikTok cover. Using the same face and style reference across platforms keeps your channel identity consistent wherever people find you.
Screenshot the cover from the TikTok app, upload it to your Inspiration Library, and attach it to your next generation prompt. FatThumb's style analysis extracts the colour, composition, and mood from the reference.
Yes. Use the same template or Inspiration reference with the same Person profile across each prompt in the series. Each batch covers a specific video while the visual identity stays consistent.
TikTok's algorithm favours content from accounts with consistent identity signals. A recognisable face across your cover images reinforces that identity, particularly for channels building a personality-driven following.
Generate your first 5 thumbnails free — no card, no designer, your face consistent from the first run.