How to embed a calculator to my Wix or WordPress website?

Please have a look at the dedicated documentation page: “Host and embed”

How do I protect against anyone copying my web-application?

The web applications generated by Appizy are client-side, therefore it works on the visitor's browser. You can't actually hide anything from your visitor.

You might want to make the code unreadable in case someone tries to understand it. There are a number of obfuscation tools that are freely available. However, it is important to note that it is impossible to obfuscate the code to the point where it cannot be reverse-engineered.

The first layer of security is the fact that most people are not able to manipulate HTML/Javascript code. Then if those people start to hire a skilled developer to reverse engineer your application there is not much you can do.

You can as well reduce the access to your web-application by adding layer of authentication on your website.

What are the limitations of Appizy?

Appizy does not convert graphics, pivot tables nor macros.

What is the biggest file size Appizy can convert?

You might encounter an error message similar to File too big. This happens when the algorithm of Appizy exhausts the PHP resources, allowed by the server. In other words, you are asking too much... This empirical limit has been observed above 20 000 cells.