Cyberpunk 2077 is organized around save-slot folders rather than a single global save. Keeping the folder together matters because the main sav.dat payload sits beside metadata used to describe the slot. A robust backup copies the entire slot or, preferably, the full Cyberpunk 2077 save directory. Cross-progression adds a second synchronization layer, so a local restore should be completed while the game is closed and before a remote copy is allowed to win a conflict.
For this PC reference, the documented storage is Windows: %USERPROFILE%Saved GamesCD Projekt RedCyberpunk 2077 | macOS: $HOME/Library/Application Support/CD Projekt Red/Cyberpunk 2077/saves | Linux / Steam Play: Steam Play: <SteamLibrary-folder>/steamapps/compatdata/1091500/pfx/. The known file or folder pattern is sav.dat
metadata.*.json
screenshot.png. Cyberpunk 2077 stores saves as slot directories. A slot contains the main sav.dat payload plus metadata and, commonly, a screenshot. The slot directory should be treated as one save unit.
Backup guidance: Copy complete save-slot folders, or copy the entire Cyberpunk 2077 save directory. Do not separate sav.dat from its metadata when creating archival backups. Steam Cloud, GOG Galaxy, and Epic cloud support are documented. Cross-progression cloud synchronization requires the CD PROJEKT/REDlauncher flow. Launcher and cloud context matters because All storefronts ultimately use the local save area documented here, while cross-progression depends on CD PROJEKT account/launcher services rather than a simple folder copy.
Compatibility and recovery should stay conservative. Cross-progression is a service-backed workflow. Local folder copies and cross-progression are related but not identical operations. If the expected progress is not visible, If a slot is absent in-game, verify that the entire slot folder was restored. If cloud or cross-progression is active, compare timestamps before allowing the remote copy to overwrite a manual restore. SaveEditor.com only labels a game-specific editor as available when a separate linked Tool has a verified operational runtime; this reference page by itself is not an editor claim.