Juicebox is a free, customizable web image gallery. Use Juicebox to create spectacular HTML5 image galleries for your web site, blog or portfolio. Each thumbnail image is px wide, times four equals eight hundred, plus margins (4*40) equals px. Similarly, the thumbnails are px high, the big image is px and there will be 30px of margins for a total px high. Thumbnail me Thumbnail me is an open source software project based on the ‘Movie Thumbnailer’ binary. The main idea is to offer a GUI thanks to QT Framework.