How to Change Video Date Metadata in Windows

Video files carry more information than just the footage itself. Embedded within every clip is a set of metadata — invisible data fields that record when a video was created, modified, and encoded. In Windows, these timestamps show up in File Explorer and can affect how your media library organizes, sorts, and displays your files. Changing them is entirely possible, but the right method depends on several factors that vary from one setup to the next.

Why Video Dates Matter (and Why They Get Messy)

When you record a video on a phone or camera, the device stamps it with a creation date and modification date. These timestamps are stored in two places:

• The file system — managed by Windows itself (NTFS metadata)
• The file's internal metadata — embedded in the video container (MP4, MOV, AVI, MKV, etc.)

The problem is these two layers don't always agree. Transferring a file from one drive to another, uploading it to the cloud and re-downloading it, or editing it in a video app can reset the Windows file date while leaving the internal metadata untouched — or vice versa. The result: a 2019 vacation clip that shows a creation date of last Tuesday.

The Two Types of Timestamps You Can Change

Understanding which timestamp you're targeting determines which tool you need.

File system timestamps are the ones you see when you right-click a file in File Explorer and check Properties. These include Date Created, Date Modified, and Date Accessed.

Internal metadata timestamps sit inside the video container itself. Media management apps like Photos, Lightroom, or Plex often read these instead of the file system date — which is why changing a file's Windows properties alone sometimes has no visible effect in those apps.

Method 1: Changing File System Dates in Windows

Windows doesn't offer a built-in GUI tool for editing file creation dates directly, but there are two practical routes:

Using PowerShell

PowerShell gives you direct access to file system timestamps. A command like:

(Get-Item "C:Videosclip.mp4").CreationTime = "2022-06-15 14:30:00" 

...will update the creation time stored by the file system. You can apply the same approach to LastWriteTime (modified date) and LastAccessTime. This method is reliable, free, and built into every modern Windows installation — but it requires comfort with command-line syntax.

Using Third-Party File Date Tools

Tools like BulkFileChanger, Attribute Changer, or Timestamps (available as lightweight freeware) provide a graphical interface for editing NTFS timestamps across single files or entire folders. These are practical for batch renaming or correcting a large media import in one pass.

⚠️ These tools only change what Windows sees at the file system level. If your media app reads internal metadata, the displayed date may not change.

Method 2: Editing Internal Video Metadata

To change the date embedded inside the video file — the kind that media libraries and video players actually read — you need a different class of tool.

ExifTool

ExifTool is the most widely used command-line utility for reading and writing media metadata. It works across MP4, MOV, MKV, AVI, and many other formats. A command like:

exiftool "-CreateDate=2022:06:15 14:30:00" clip.mp4 

...modifies the internal creation timestamp within the file itself. ExifTool can also batch-process entire folders and handles most video container formats that consumer cameras produce.

The learning curve is real — it's a command-line tool with hundreds of options — but it's the most thorough and widely trusted method for metadata editing.

Video Editing Software

Some non-destructive video editors and media managers allow metadata editing through a GUI. Applications like HandBrake (on re-encode), Adobe Premiere, or DaVinci Resolve can write new metadata during export, though their focus is on encoding rather than timestamp correction specifically. Purpose-built tools like MP3tag (which also handles video), MediaInfo, or Subler (on Mac, with Windows alternatives available) offer more direct metadata access.

Key Variables That Affect Your Approach 🎯

Not every method works the same for every situation. What determines which approach makes sense:

• File format — MP4 and MOV have well-documented metadata structures; MKV handles metadata differently; older formats like AVI have limited embedded metadata support
• Scale — changing one file is different from correcting hundreds of imports from a phone backup
• Target application — whether you're fixing dates for File Explorer, Plex, Google Photos, or a professional NLE matters because each reads metadata differently
• Technical comfort level — PowerShell and ExifTool are powerful but unforgiving; GUI tools trade flexibility for ease
• Whether the original file should be preserved — some tools edit in place, others create copies

When Both Layers Need Updating

In many real-world cases — particularly when re-organizing an old media archive or correcting dates after a device clock error — you'll need to update both the file system timestamps and the internal metadata to get consistent results everywhere. A file can show the right date in File Explorer but still appear misfiled in a media library if the container metadata hasn't been touched.

This is the gap most people don't anticipate when they start the process.

The method that works for your situation depends on which applications are reading your files, how many files you're dealing with, and how deep into the metadata those applications actually look. 🗂️