Where Does HeidiSQL Store Sessions and Settings?
HeidiSQL keeps sessions in the registry on installed builds, or portable_settings.txt in portable mode.
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HeidiSQL splits by install type. Installed builds store session definitions and preferences in the Windows registry under the HeidiSQL key. Portable builds keep the same data in portable_settings.txt beside the exe, which suits USB carry.
Export sessions from the session manager for the portable backup that always works. Registry copies migrate machines but carry stale paths. Passwords may need retyping under new Windows credentials.
Where HeidiSQL stores this, by platform
Registry (installed) or portable_settings.txt (portable)
Installed: HKCU Software HeidiSQL. Portable: settings file beside heidisql.exe. Export sessions from the manager as the reliable spare.
Frequently asked questions
How do I back up HeidiSQL sessions?
Use the session manager export to a file and store it safely. That file imports anywhere. Registry exports work but drag along machine specific bits.
Portable or installed HeidiSQL for USB use?
Portable, since settings travel as portable_settings.txt with the drive. Installed mode ties sessions to one Windows profile.
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