10 Free Tools to Monitor Files and Folders for Changes in Real Time

With so many programs working in the background performing their own tasks, it can be quite difficult sometimes to know what is being written, deleted or modified on your drives. There always appears to be something making changes somewhere. Some operations you might be fully aware of such as file downloading, video encoding, antivirus scans etc, but there might also be something writing to the drive when you don’t really expect or want it to.

Being able to monitor files across the board would work, but isn’t really practical. As it would be a thankless task trying to keep watch over all this activity yourself, having a piece of software to help you find out what files are being created or modified could be a real time saver. Thankfully, there are tools around to help you out and keep watching these areas for you, here’s a selection of 10 free programs to have a look at. All tools were tested in Windows 10 and Windows 7 64-bit.

1. Watch 4 Folder

While performing the task of watching for a number of different actions such as file or folder create, delete, rename or change, Watch 4 Folder can alert you about the change in several different ways. There’s also a few other interesting functions such as watching for a file association change, whether the drive free space has changed and also if a CD/DVD (not USB media) is inserted or ejected.


Trigger alerts can be an ordinary desktop popup window, a custom alert window that appears above the system tray, or executing another program with the changed object optionally supplied as an argument. The events can also be written to an external log file or viewed via the Live Log tab. Press Apply and then Start on the Watch List tab to begin monitoring.

The free version of Watch 4 Folder allows the monitoring of a single folder at a time. The paid version ($4.99) can have up to four folders monitored simultaneously. Watch 4 Folder is portable and compatible with Windows XP up to Windows 10.

Download Watch 4 Folder

2. Disk Pulse

There are five editions of Disk Pulse; four paid and a restricted freeware version. Annoyingly, there is no official information about what those restrictions are. We know from testing, there is a limit of three profiles while email notifications, database logging, and custom actions are disabled. However, file type monitoring, filters, categories, and rules are no longer disabled like they were in older versions.

Disk pulse

Disk Pulse will watch file and folder create, modify, rename, and delete changes. Finer controls like name, size, time, and attribute changes are in the profile options. Although there’s only three available profiles, multiple folders to monitor can be added to each. Double click a profile to enter its options. From there you can add multiple rules, exclude folders, and edit the events/main monitor type options.

The Charts option displays a nice bar or pie chart of the changes which can be printed, saved or copied to the clipboard. Save will create a report with several different output formats available. The Wizard button offers some profile presets that are pre-configured for certain scenarios, such as monitoring for image files, newly created files, or Windows system files.

Note: A possible bug we encountered is Disk Pulse will just quit without warning if it has to deal with several thousand events in quick succession, such as when unarchiving or copying. Try to make sure your selected folders won’t have this type of activity during monitoring.

Download Disk Pulse

3. TheFolderSpy

This program is able to handle the real time monitoring of multiple folders at once and is a very small portable executable of just over 120KB. TheFolderSpy can watch for creation, deletion, attribute changes, access date, and file size changes. Do note that the downloaded file is a RAR archive so you will need a third party tool such as WinRAR or 7-Zip to extract it. The .NET Framework 3.5 is required for Windows 10 users.

The folder spy

TheFolderSpy has a wildcard option to include certain types of a file although only one can be applied at once. Something that users may find quite useful is a built in email option that can mail you every time an event is triggered. Obviously, this is only suitable for rare events. Any triggered events will show in the main window, optionally a log file, a system tray balloon popup, and a file can be executed including an audio file.

Download TheFolderSpy

4. Directory Monitor

Although the free version of Directory Monitor is still very capable, it has a huge amount of disabled functions reserved for the paid version. However, unlike Disk Pulse the restrictions are listed on the website. The restrictions include emailing, database options, sound events, printing, inactivity events, snapshots, user event monitoring, running as a service, executing programs in the background, and Growl notifications.

Directory monitor

You can quickly add a folder for monitoring by using the text box or the browse button. The disadvantage is only new file events are monitored. To monitor more, either edit the folder or use the Add button which gives the available options when setting up a folder to watch. Then you can add file/folder deletions, modifications, renames, and file access. Multiple folders can be added to the monitor list including network shares.

The folder monitoring options also offer include and exclude wildcard patterns, logging to a text file, and executing a file on an event. Just about everything else there is disabled. If you don’t want the system notifications box appearing every time an event is logged, go to File > Options and turn it off or increase the interval. Directory Monitor has a portable, installer, and Chocolatey version available for download

Download Directory Monitor

5. Folder Monitor

Folder Monitor is another portable tool that can monitor file and folder events for creating, changing, renaming, and deleting. It’s only around 300KB in size but has some useful functions to trigger once a change has been detected. Windows 7 users will need .NET Framework 4.5 or above.

Folder monitor

Click on the tray icon to open the monitored folder window, right click and choose “Add folder” to browse or “Add path” to paste or type a path in. Multiple folders can be added to the window. Right click on the entry and go to Options where you can choose which events are monitored, execute a command, or add an include/exclude filter using Regex. Each watched folder has its own options.

Other functions are found in the Options in the tray icon context menu. These are global and will affect all monitored folders. From this window, you can change the visual notification to visual (popup window) or balloon, and add a sound notification using a system or custom sound. Folder Monitor also supports a few command line arguments that are found in the About window.

Download Folder Monitor

The other remaining 5 file and folder monitoring tools can be found on the next page.

6. Phrozen Windows Files Monitor

Although the Phrozen website no longer lists or even mentions its own tool, Windows Files Monitor still works. The program itself is portable and can monitor almost 20 different events. These include attributes, create, delete, rename, update, and association. There’s also some other system events like drive and media remove/add, network share/unshare, and server disconnect. Each can be disabled in the settings.

Phrozen windows files monitor

Only whole drives are monitored and all installed drives are selected for monitoring by default. If you want to disable a drive, go to the settings > “Drives to Monitor”. However, we found the drive selection a bit buggy and the options don’t stick. You can use an exclusion on specific drives (or folders) for a more permanent solution. A capture only selected extensions option is available in the same window as the exclusions.

Just press Record to begin monitoring and the results will appear in the window in a list or tree format. Results can be saved to a text log file.

Download Phrozen Windows Files Monitor

7. FolderChangesView

FolderChangesView is another tiny, simple, and portable utility from Nirsoft that can actively monitor files, folders or complete drives in real time. It tells you which files have been modified, created, deleted, or renamed. FolderChangesView offers to play a sound on an event trigger, execute a command or script on a new/updated item, and save a log file at specific intervals in text, HTML, or XML format.


When started, a window will ask for all base folders to monitor in a comma delimited list and a checkbox for optionally monitoring all subfolders. There’s also comma delimited lists available for folder exclusions and file show/hide wildcards. The folder exclusion list allows you to add partial folder names or names that will match several folders if you want.

The window will list all files that have been modified, created, renamed, or deleted since monitoring began in a list format and a counter for each file of the possible actions. Other information such as the full path to the file, its extension, owner, and event time is also displayed. Monitoring can easily be stopped or started using the buttons on the toolbar.

Download FolderChangesView

8. SpyMe Tools

SpyMe Tools is a bit of a dual role utility because it can also perform before and after snapshots to compare after monitoring software installs. This tool has also been mentioned in our Tracking Registry and Files Changes When Installing Software in Windows article. It does, however, have a real time function to monitor files and can also monitor a selected folder or a whole drive. Portable or setup installer versions are available.

Spyme tools

When you run SpyMe Tools, look for the “Current Mode” in the toolbar and click the file icon. Then click the “Real time Monitor” icon to the right to open the configuration window. The program can watch for file and folder actions including create, delete, rename, timestamp changes, and optionally disable file or folder monitoring. Select the drive(s) or a specified folder, set a wildcard if needed to watch for certain types of files, and then switch to the View tab to start monitoring.

Download SpyMe Tools | Download ApyMe Tools Portable

9. Track Folder Changes

Track Folder Changes is a very simple, small, and portable tool to operate and has no options to configure at all. The type of changes to files and folders it can detect is also slightly less than some other programs but is still able to identify when they are created, modified, or deleted. Windows 10 users will be offered .NET Framework 3.5 for installation if it’s not already installed.

Track folder changes

By default, Track Folder Changes will start to monitor the whole C drive which will obviously create a lot of action and is easily changed to a specific folder with the browse button. All actions are displayed in real time and the complete directory tree to a change will be expanded. Any changes detected to files or folders are color coded; green is newly created, blue is modified and orange is deleted.

If a file is renamed you will get an orange and a green entry because the program sees it as the old file being removed and a new file created in its place. You can open the file or folder, go to its location or copy the path via right clicking on the entry.

Download Track Folder Changes

10. Moo0 File Monitor

This is another tool that is very easy to use with pretty much everything contained within a single window. Moo0 File Monitor does have a few options compared to Track Folder Changes but it’s not overloaded and they’re not complicated. Monitoring watches file and folder activity for create, write, rename, and delete. Each can be enabled or disabled using the checkboxes at the top.

Moo0 file monitor

The other checkboxes are to control which drives are monitored. There is no option to watch specific folders, just whole partitions including external drives. Some options are available in the View menu, such as window refresh frequency, display log size, window skins, and different languages. The save log button at the bottom right saves the display log data to an HTML page. Both portable and installer versions are available.

Download Moo0 File Monitor

Final Note: Other useful tools to monitor files and folders in real time that are not listed here include File Watcher Utilities and DaemonFS. One tool we would advise caution over is Free Folder Monitor as it can install adware during setup even if you opt out. Extracting the installer with something like Universal Extractor and using the program portably does get around the issue.

Although not included here, a favorite techie’s tool Process Monitor could also be configured to perform these functions in some capacity. The problem is setting it up to monitor files and folders for create/delete/rename actions is really not that easy and requires extensive use of the filters function.

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