tidit is an Obsidian plugin that adds timestamps to your document as you type — when you want it, how you want it, where you want it.
Install the plugin.Customize the datetime format or anything else you need. Done! Keep typing...
tidit includes an Obsidian command, accessible via Cmd+P (or any shortcut that opens the command menu), allowing you to quickly insert timestamps at the current cursor position in your document.
See https://day.js.org/docs/en/display/format for valid format options.