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.RW3 File Extension

A .RW3 file is a RapidWeaver 3 Site File, created by Realmac Software.

Open with Realmac RapidWeaver. Available for Mac.

What is a .RW3 file?

The .RW3 file extension is associated with a type of file known as a RapidWeaver 3 Site File. This kind of file is specifically created using a program called RapidWeaver 3, which is designed to help people easily create websites on computers that run Mac OS X. Inside an .RW3 file, there is a collection of different web pages that have been put together to form a complete website. Essentially, this file acts like a project file for someone who is working on building a website, storing all the necessary information and progress in one place.

To open an .RW3 file, you need to use the RapidWeaver program, but it has to be version 3 of the software. This is because the .RW3 file format is specifically designed to work with this version. If you try to open it with a different program, it might not work because other programs won't understand the format.

It's important to note that RapidWeaver has been updated over time, and newer versions of the software (starting from RapidWeaver 4 onwards) save project files in a different format, which has the extension .RWSW. This means if you have a newer version of RapidWeaver, you won't be able to open .RW3 files directly because the software now uses a different format for saving projects.

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