Purpose
StopScroll is an AI thumbnail generation tool mainly aimed at YouTube video cover creation. Its core idea is to let creators avoid choosing a cover based only on guesswork, and instead generate multiple different thumbnail directions around the same content, preview and compare them, and pick the one most suitable for publishing.
Main Capabilities
StopScroll supports two starting points:
- Generate from a public YouTube video. The user pastes a public YouTube URL, and the tool reads available metadata, transcript signals, and video context, then turns these analysis results into multiple thumbnail directions for the same content.
- Generate from your own content. The user enters thumbnail text and an optional prompt, and can also upload a subject image, then selects a thumbnail style and the aspect ratio needed for publishing, previews the generated results, and downloads the version they want to use.
In addition, the website also provides several auxiliary tools:
- YouTube Thumbnail Resizer: resize a completed thumbnail to the usable 16:9 YouTube dimensions before uploading.
- YouTube Shorts Thumbnail Download: preview and download public Shorts thumbnails from a Shorts link.
- YouTube Thumbnail Download 4K: check whether a video provides a maxres thumbnail and download the highest-resolution image available.
How to Use
When generating from a video: first paste and analyze a public YouTube URL, and the tool reads available metadata, transcript signals, and video context; then turn the video analysis into different thumbnail directions for the same content; finally compare the generated results, choose the version you like, and download it for publishing.
When generating from your own content: first enter the cover text and an optional prompt, and you can also upload a subject image; then choose a thumbnail style and aspect ratio that match the publishing format; finally generate thumbnails, view the results, and download the option you want to use.
Pricing
StopScroll uses a credit system, where 1 credit equals 1 thumbnail generation. The materials give two plan descriptions: one at approximately $0.23 per thumbnail, including 40 thumbnail generations; another at approximately $0.21 per thumbnail, including 140 thumbnail generations. Credits do not expire, and generation history is saved in the account. More specific pricing and plan terms are not yet provided.
Use Cases
StopScroll is especially suitable for faceless channels and creator workflows. The example niche packs listed in the materialsIncluding AI, finance, documentaries, education, commentary, history, and true crime. It is also suitable for users who publish videos occasionally and need to quickly experiment with multiple cover directions.
Limitations and Notes
The official team does not guarantee click-through rates or specific performance. The tool's focus is on generating multiple thumbnail options that incorporate the video context, from which users choose and download on their own. The first version mainly focuses on generating multiple thumbnail options from a URL, title, or prompt; the generated thumbnails can be downloaded and then further edited in Canva, Photoshop, or other thumbnail design tools. Compared with ordinary thumbnail creation tools that start from a blank prompt, StopScroll can start from a YouTube URL, title, or prompt and generate multiple options that can be previewed and downloaded.
