Find your SteamID64 at steamid.io — it looks like 76561197960272671 When left blank the tool will auto-detect from index.save and bruteforce the data.save key. Auto-confirm SteamID mismatches between index.save and data.save Leave blank to auto-detect from index.save. Output files will be saved next to the originals with a .decrypted extension. Select the remote folder from your Steam save directory (e.g., …\userdata\<AccountId>\3768760\remote) to generate the remotecache.vdf file.