If you are looking for a specific version of Xcode, you can use the download tool to find a specific version of the publication. XIP file (both current Xcode beta and Xcode final buildings are available for download)
dmg file this way, you must have a valid Apple Developer login, but it does not need to be a paid developer account to use Xcode downloads only.
Xcode can also be downloaded as an XIP file (.xip extension), and some versions of Xcode can also be downloaded as a DMG file (.dmg disk image file extension).
