Backing up IntegraXor project is as simple as copying the project folder. For ease of file management, compressing the folder into one file would be preferred. Very often compressing using 7-Zip will yield much smaller file size, and using 7-Zip for decompressing can be done even if the file type is not properly named in common file formats like 7z or zip. For instance 7-Zip can decompress files even when their extensions are renamed to 7z_ or zip_ for the purpose of bypassing mail server.

It's pretty common for a project to be compressed and send as email attachment. However it's not quite possible if the project contain any *.exe or *.js files as it may be blocked by many types of mail server. The best practice is to add a trailing underscore to the extension of the existing file so that the recipient would know the original file type when needed. For instance, project.zip shall be renamed to project.zip_. Likewise, the email recipient shall remove the underscore upon receiving the attachment.

Removing unused *.mdb file shall further reduce the filesize.