STGThumb: HTML Thumbnail Gallery Creator

Key Features

• Allows you to quickly make high-quality thumbnails.You can convert from several formats (AVI;GIF;JPG;TIF;PNG;BMP;etc).
• On animated GIFs and AVIs, you can get thumbnails of the first frame.Option to auto-rotate images to get a better fit.
• Special effects on the thumbnails: Blur,Sharpen,Emboss, Fuzzy Blur.

Technical Specifications

• **Publisher:** https://www.stgsys.com
• **License:** Freeware
• **Operating System:** Windows 7, Windows 8, Windows 10, Windows 11
• **Last Updated:** October 15, 2025
• **Category:** Audio And Video / Graphics Editors