Quote from TunePocket Support on August 2, 2024, 7:36 pm

We created this downloader tool not to let unscrupulous (or lazy) creators steal others' images. Here are legitimate cases for downloading YouTube thumbnails:

1. Content Curation: For bloggers and curators to create visual previews on websites or blogs.
2. Marketing and SEO: For marketers to use in promotional materials and campaigns.
3. Thumbnail Design Inspiration: For designers and YouTubers to reference or draw inspiration from.
4. Education and Training: For educators to include in instructional materials and presentations.

Check it out here:

https://www.tunepocket.com/youtube-thumbnail-downloader/