Thumbnail Blaster is a software tool designed to help users create attention-grabbing thumbnails for their videos, particularly on platforms like YouTube. Here’s a brief review based on general knowledge and public information:

1. Ease of Use: Thumbnail Blaster is designed to be user-friendly, with a straightforward interface that makes it easy to create and customize thumbnails.

2. Functionality: Thumbnail Blaster offers a range of features designed to enhance your video marketing efforts. These include a variety of templates, customization options, and an AI-based creation tool.

3. Templates: Thumbnail Blaster provides a variety of pre-designed templates that cater to different video types and genres, making it easy to create professional-looking thumbnails.

4. Customization: With Thumbnail Blaster, you can customize the templates to match your video content and brand. You can change colors, fonts, images, and other elements to create unique thumbnails.

5. AI-Based Creation Tool: Thumbnail Blaster’s AI-based creation tool can automatically generate thumbnail suggestions for your videos, which can save you time and effort.

6. Pricing: As of my knowledge cutoff in 2023, you should check their website for the most current pricing information.

7. Customer Support: Thumbnail Blaster offers customer support to help users navigate the platform and make the most of its features.

Please note that this is a general review. For a more detailed analysis, it would be best to use the platform and see if it meets your specific needs.