Unity Project Window GUID Tools

GuidTools.cs

using System.Text;
using UnityEditor;
using UnityEngine;

public static class GuidTools
{
	[MenuItem("Assets/GUID Tools/Log GUIDs")]
	private static void LogGuids()
	{
		var guids = Selection.assetGUIDs;
		var sb = new StringBuilder();
		sb.AppendLine($"GUIDs of the selected assets ({guids.Length} items):");
		foreach (var guid in guids)
		{
			var path = AssetDatabase.GUIDToAssetPath(guid);
			sb.AppendLine($"{path}: {guid}");
		}
		Debug.Log(sb.ToString());
	}

	[MenuItem("Assets/GUID Tools/Log and Copy GUID", validate = false)]
	private static void LogAndCopyGuid()
	{
		var selection = Selection.activeObject;
		var path = AssetDatabase.GetAssetPath(selection);
		var guid = AssetDatabase.GUIDFromAssetPath(path);
		Debug.Log($"Copying the GUID of the selected asset ({path}): {guid}");
		EditorGUIUtility.systemCopyBuffer = guid.ToString();
	}

	[MenuItem("Assets/GUID Tools/Log and Copy GUID", validate = true)]
	private static bool LogAndCopyGuid_Validate()
	{
		return Selection.count == 1;
	}
}