This is one of the most polished repacks available. It supports Android apps and has a very smooth 64-bit installer. It is widely considered the closest experience to a genuine Chromebook on non-Google hardware.
You cannot simply copy the file to a thumb drive. Use a tool like Rufus or balenaEtcher to flash the image onto a USB drive (8GB or larger). chrome os iso file 64 bit download repack
This is the most "authentic" method. It uses an official Chrome OS recovery image from a real Chromebook and "patches" it to work on your PC. While not a single ISO download, it allows you to run the actual Chrome OS with full Play Store support. This is one of the most polished repacks available
Ensure you are downloading a 64-bit version (often labeled x86_64) to match modern CPU architectures. You cannot simply copy the file to a thumb drive
Google acquired Neverware (the makers of CloudReady) and turned it into ChromeOS Flex. This is the only official "repack" from Google. It is highly stable but lacks the Google Play Store. How to Download and Create a Bootable USB