MacMost: Finder

Make the Mac Dock More Powerful By Adding Special Folders
11/29/19
If you only use the Dock to launch apps, you missing out on one of the Mac's most powerful features. By adding folders to the right side of the Dock, you can have quick access to downloads, applications, files and more. You can create Smart Folders to view recent documents or documents from a single app. You can create folders full of aliases to get quick access to groups of applications or files.
Using Terminal Commands As An Alternative To The Mac Finder
11/20/19
If you prefer to type instead of using the mouse and cursor you can manage your files and folders with the Terminal. You can use commands to list, open, rename, move and delete files. You can do nearly everything that you can do in the Finder, and some commands are even more powerful.
Finding the Largest Files On Your Mac
10/28/19
A quick search in the Finder will show you the largest files on your Mac or in a specific location on your Mac. But you may be better off using a special system utility that will show you large files and other items taking up a lot of space. Once you locate large files you can delete the or archive them to an external drive to free up space on your Mac's hard drive.
21 Actually Useful Finder Tips And Tricks
10/24/19
Learn some useful everyday tips, tricks and techniques to make it easier to manage your files and folders in the macOS Catalina Finder. See how you can use things like Undo, Copy and Paste, the Path Bar, keyboard shortcuts and more to navigate around in the Finder and work with your files.
Complex File Searches Using the macOS Finder
8/13/19
If you use the Find function in the Finder you can perform file searches that are much more complex than using Spotlight. You can add many pieces of criteria to the search other than a single search term. If you know how, you can use logic to combine search criteria and add very specific options. Then you can save your searches so you don't have to recreate them from scratch later.
Using the Mac Finder Go Menu
8/9/19
Many Mac users ignore the Go menu in the Finder, but there are some useful shortcuts there. You can access some of the most most used folders on your drive with this menu and see keyboard shortcuts for them. You can also access your Librray folder and Startup Disk through the Go menu if you know how. The Go to Folder function lets you move around by typing, which is preferred by many pro users.
How To Customize the Mac Finder Sidebar
7/23/19
You can customize your Finder sidebar to include the folders and locations you most often use. You can click on a sidebar item to go to that location, and also drag and drop items into those locations. You can customize the sidebar in Finder, Preferences, and also by dragging and dropping items into and around in the sidebar. Tags and Smart Folders can be used to make the sidebar even more useful.
How To Zip and Unzip Files On Your Mac
7/19/19
It is fairly easy to compress a single file or multiple files and folders into a ZIP file archive on your Mac. You can also decompress any ZIP file by simply double-clicking it. This is useful for sending files online or to store files you no longer need. The Archive Utility is used invisibly for both commands, but you can run this app by itself and choose from more options when compressing or decompressing ZIP files.
Managing a Video Library On Your Mac
7/17/19
Instead of storing your videos in the Photos app with your pictures, consider storing them as files in a folder in the Finder. You can place this folder on your iCloud Drive, on your local drive only, or on an external drive. You can organize them using file names, subfolders, tags and comments. You can use the Gallery view to look through your videos almost as if they were in a special video management app.
Hide Desktop Icons With an Automator App
7/10/19

If you have a cluttered Desktop, you may want to occasionally hide the icons. You can do this with third-party apps or Terminal commands. You can also write a very simple shell script in Automator and save it as an app. Then you can toggle the Desktop on or off with a simple click in the Dock.

How to Customize Your Mac Desktop
5/8/19
There are many ways to customize how files and folders appear on your desktop. You can manually arrange them, or have them sorted automatically. You can change the size of the icons, the text, and the grid spacing. A new feature in macOS Mojave is to have similar files organized into stacks. You can also select what other icons, such as hard drives, appear on the Desktop.
3 Ways To Print File Listings On Your Mac
4/3/19
If you need to print the list of files in a folder, you can do it using TextEdit, the Terminal or by using a special trick involving your printer. Using TextEdit is a simple drag-and-drop, but you must be working with a plain text document. By using the ls command in the Terminal, you can customize which information is included with the listing. You can also simply drag and drop a folder to an alias to your printer, but you must create that alias first.
Understanding Mac File Extensions
3/27/19
Need to convert a jpg image to a jpeg? Or an mov video to a mp4? Chances are you don't need to convert anything at all. You just need to change the filename. File extensions on a Mac are somewhat optional and often interchangeable. A jpg is the same as a jpeg file. Video files extensions aren't as important as the contents of the file as video file are really just containers.
4 Common Mistakes Mac Users Make When Trying To Search For Files
2/8/19
It is common to hear a Mac user complain that the file search function in macOS Finder doesn't find files they know are present. The reason is often that the user has made one of these mistakes. When searching for a file, the search usually starts in the folder in which the user is currently looking. You need to change the scope of your search to look elsewhere as well. By default, searches look in the content of files as well as the file names, but you can narrow your search to only the file names. If you are looking for something other than a file's content or name, you need to start the search differently. Many users search for files using Spotlight, but if you know you want a file, then it is better to search with the Finder.
Avoiding Blurry Custom Icons In macOS Mojave
1/25/19
A common complaint from Mojave users is that when you copy and paste a file icon to create a custom icon for a file or folder, the result is blurry. It turns out that this only happens when the icon image is not square. Convert the image to a square one, or copy a square portion of the image, and the result is crisp and clear.
Mac File Save Power User Tips
1/17/19
When you save a file you get to assign a name and pick a location. The standard save dialog provides a lot of power user techniques that most people don't know about. You can harness the power of Finder windows to choose a location, you can use keyboard shortcuts to jump to locations and cancel. You can click on existing files to inherit the same name.
Easier Ways To Open File With
11/15/18
The Open With command makes it possible to open a file with something other than the default app. But if you commonly need to do this with a specific app there are three ways to make it much easier to open the file with that app instead of the default. You could just drag it to the Dock icon for the app, add the app icon to the Finder toolbar, or create a keyboard shortcut.
Recreating the All My Files Finder List
11/8/18
Prior to High Sierra there was a Finder sidebar item called All My Files. This showed you a big list of all of your documents. This was replaced with the Recents list, which only shows documents you have opened and leaves out files you have created or downloaded, but haven't opened yet. You can easily re-create the All My Files list by making a Smart Folder and adding it to the Finder sidebar. You can customize this Smart Folder to better fit your needs.
Showing File Data In Mojave Finder
10/25/18
The new Gallery View in Mojave allows you to see file data for the file selected. You can choose to show more or less of this data. You can also customize this data to pick which items are shown by default. This function isn't for the Gallery View only, however, as you can also see it in all four Finder views.
Using Mojave Finder Quick Actions
10/4/18
A new feature in macOS Mojave is the ability to edit and manipulate files directly in the Finder using Quick Actions. You can rotate and mark up images, mark up PDFs, trim video and audio, and even convert images to PDF files. In the future you will be able to do more with third-party extensions. You can currently build your own Quick Actions in Automator too.