This tool is provided under GNU GPL-3.0 license and can be accessed through stackblend.org.
MatchFlutter is a free software tool for developing back-end of any website development. Instead of relying on expensive tools to easing the exploration of relational (SQL), document based (Mongo), or memory (Redis) database, MatchFlutter is also easing the exploration without any extra costs. It's also a perfect companion tool with the StackBlend Studio, for observing and dealing with datastore on the back-end.
MatchFlutter is right now under development, and will be first available on the Microsoft Windows. This tool will be provided under GNU GPL-3.0 license.
Because it's the frequent problem that everyone who cut the website layout have to face it, especially when you use 100% width applied to an image element to fit on any fluid layout, you will found that some content will have an unexpected height at the first time of loading which screws up the whole design.
This tool will generate an transparent image with the expected aspect ratio and create an HTML code for copying into your webpage, and you can use it for free, no credit source referencing required.