If you want to backup all your presets, but you don’t want to export it 1 by 1, read this guide to see how to backup all of them in a single operation.
1. Open an Overloud plugin.
2. Keep clicked for a few second the button Settings/Preferences.
A new window will be opened.
In this window you can find a file named presets.db
That file contain all the presets of the plugin.
3. Copy that file in a secure place and when you want to load all your presets in a different Computer just place this file in the same folder in the new Computer.