When downloading videos from platforms like YouTube, Vimeo, or others, yt-dlp is one of the most powerful tools available. However, managing and customizing file names can be tricky, especially when automating downloads via PowerShell scripts on Windows.
This guide explores how to precisely control file naming with yt-dlp using PowerShell, ensuring your downloads are organized and easily accessible.
Tip: Consistent file naming not only keeps your media library tidy, but also makes finding, sorting, and backing up your downloads much more efficient.
Why Custom File Naming Matters
By default, yt-dlp generates filenames based on the video title or its unique ID. While convenient, default names can quickly become unwieldy, especially if you download many videos or want to sort them by date, channel, or playlist.
Customizing file names helps you:
- Prevent filename collisions
- Maintain an organized folder structure
- Quickly identify content at a glance
- Automate post-processing tasks such as tagging or archiving
Understanding yt-dlp’s Filename Templates
yt-dlp uses a powerful template system for filenames, letting you insert variables such as the video title, uploader, upload date, and more. This is achieved through the -o or –output option, which supports a rich set of format specifiers.
| Specifier | Description | Example Output |
|---|---|---|
%(title)s |
Video title | My Favorite Video |
%(uploader)s |
Uploader/channel name | CoolChannel |
%(upload_date)s |
Upload date (YYYYMMDD) | 20240101 |
%(id)s |
Video ID | dQw4w9WgXcQ |
%(ext)s |
File extension | mp4 |
%(playlist_index)s |
Position in playlist | 01 |
%(resolution)s |
Video resolution | 1080p |
These variables can be combined in creative ways to produce unique and informative filenames. For a full reference, consult the yt-dlp documentation.
Basic File Naming Syntax with yt-dlp
To specify a custom filename, use the -o flag followed by your desired template. For example, to include the video title and uploader:
yt-dlp -o "%(title)s - %(uploader)s.%(ext)s" VIDEO_URL
This will save the file as “Video Title – Uploader.mp4”. The %(ext)s placeholder ensures the correct file extension for the downloaded format.
Common Naming Templates and Their Uses
Here are some practical examples of file naming templates and what they achieve:
| Template | Description | Example Filename |
|---|---|---|
%(title)s.%(ext)s |
Default: Title only | My Video.mp4 |
%(upload_date)s - %(title)s.%(ext)s |
Sorts files by upload date | 20240625 – My Video.mp4 |
%(uploader)s/%(title)s.%(ext)s |
Creates a folder for each uploader | CoolChannel/My Video.mp4 |
%(playlist)s/%(playlist_index)s - %(title)s.%(ext)s |
Organizes by playlist and order | MyPlaylist/01 – Intro.mp4 |
%(id)s.%(ext)s |
Unique by YouTube ID | dQw4w9WgXcQ.mp4 |
Choosing the right template depends on your personal workflow and the level of organization you require.
Integrating yt-dlp with PowerShell
PowerShell, the powerful command-line shell and scripting language for Windows, is ideal for automating yt-dlp downloads. It allows you to create scripts that process lists of URLs, apply naming conventions, and even handle post-processing tasks.
To use yt-dlp with PowerShell, first ensure yt-dlp is installed and accessible from your system’s PATH. You can install yt-dlp via pip, or download the standalone executable.
Running yt-dlp from PowerShell
Basic usage of yt-dlp in PowerShell is similar to using it in Command Prompt, but with some important differences in quoting and variable expansion.
Note: PowerShell uses
'single quotes'to avoid interpreting variables and"double quotes"to allow variable expansion. This affects how you write your yt-dlp commands.
Suppose you want to download a video and name it according to the uploader and title. In PowerShell, you would write:
yt-dlp -o '%(uploader)s - %(title)s.%(ext)s' https://www.youtube.com/watch?v=dQw4w9WgXcQ
Notice the use of single quotes around the format string. This prevents PowerShell from trying to interpret %(title)s and other variables.
Dynamic Filenames with PowerShell Variables
PowerShell allows you to build dynamic output templates using its own variables. For example, you might want to include the date of download (not upload) in your filenames.
Example:
$date = Get-Date -Format "yyyyMMdd"
yt-dlp -o "$date - %(title)s.%(ext)s" "https://www.youtube.com/watch?v=dQw4w9WgXcQ"
Here, $date is a PowerShell variable that inserts today’s date at the start of each filename.
Working with Playlists and Batch Downloads
When downloading entire playlists, file naming becomes especially important. yt-dlp can automatically organize your downloads by playlist name and index.
yt-dlp -o '%(playlist)s/%(playlist_index)s - %(title)s.%(ext)s' PLAYLIST_URL
This command will create a folder for the playlist and save each file with its order and title, making it easy to keep tracks or episodes in order.
Automating Multiple Downloads with PowerShell
PowerShell excels at reading lists of URLs and automating repetitive tasks. For example, you can store your video URLs in a text file and process them all at once:
$urls = Get-Content "my_videos.txt"
foreach ($url in $urls) {
yt-dlp -o "%(upload_date)s - %(title)s.%(ext)s" $url
}
This script will loop through each URL and apply your chosen naming template automatically.
Handling Special Characters and Windows File System Limits
Windows file systems restrict certain characters in filenames (such as \/:*?”<>|). yt-dlp automatically sanitizes filenames, but sometimes you may want to further customize how problematic characters are handled.
To replace spaces with underscores or remove specific characters, you can use PowerShell’s string manipulation features after the download, or you can tweak yt-dlp’s built-in options.
yt-dlp option:
--restrict-filenamesforces yt-dlp to use only ASCII characters, numbers, and underscores in filenames.
yt-dlp --restrict-filenames -o '%(title)s.%(ext)s' VIDEO_URL
For more advanced sanitization, consider using PowerShell’s -replace operator to rename files after download.
Advanced File Naming: Including Metadata and Custom Fields
yt-dlp supports a wide range of metadata fields for even more granular file naming. For example, you can include video duration, channel ID, or even custom tags.
| Field | Specifier | Use Case |
|---|---|---|
| Duration | %(duration)s |
Sort by video length |
| Channel ID | %(channel_id)s |
Disambiguate channels with similar names |
| View Count | %(view_count)s |
Analyze popularity |
| Webpage URL | %(webpage_url)s |
Reference original source |
You can extend your output template as needed. For example:
yt-dlp -o '%(uploader)s - %(title)s [%(duration)s seconds].%(ext)s' VIDEO_URL
This will embed the video length in the filename, which can be extremely helpful when sorting or filtering large collections.
Using yt-dlp’s JSON Output for Custom Naming
For ultimate flexibility, yt-dlp can export metadata as JSON using the –print-json option. PowerShell scripts can then parse this data and rename files according to any logic you desire.
yt-dlp --print-json VIDEO_URL | ConvertFrom-Json
After extracting fields from the JSON output, your script can use Rename-Item or similar commands to apply custom naming rules.
Practical File Naming Strategies for Different Use Cases
Choosing the right naming convention depends on your needs. Here are some scenarios and recommended approaches:
| Scenario | Recommended Template | Explanation |
|---|---|---|
| Archiving news videos | %(upload_date)s - %(uploader)s - %(title)s.%(ext)s |
Sorts videos by date, keeps uploader info |
| Music playlist | %(playlist)s/%(playlist_index)s - %(artist)s - %(title)s.%(ext)s |
Organizes by playlist, includes artist |
| Research or educational content | %(uploader)s/%(upload_date)s - %(title)s.%(ext)s |
Groups by channel, sorts chronologically |
| Personal favorites | Favorites/%(title)s [%(id)s].%(ext)s |
Ensures uniqueness with video ID |
Consider your long-term needs when designing your naming scheme: will you want to migrate files, batch process them, or sort them by different criteria in the future?
PowerShell Scripting Tips for Reliable Downloads
Automating yt-dlp with PowerShell can save hours of manual downloading. Here are some best practices to ensure smooth operation:
- Always use full paths when scripting, to avoid confusion about where files are saved.
- Handle errors gracefully with
try { ... } catch { ... }blocks to log failed downloads. - Combine yt-dlp with PowerShell’s
Start-Processfor asynchronous downloads. - Use
Write-OutputorWrite-Hostto log progress for later troubleshooting.
Sample batch script:
$urls = Get-Content "urls.txt"
foreach ($url in $urls) {
try {
yt-dlp -o "C:\Videos\%(uploader)s - %(title)s.%(ext)s" $url
Write-Output "Downloaded: $url"
} catch {
Write-Output "Failed: $url"
}
}
This script will process each URL, save the video using your chosen template, and log the result.
Dealing with Non-ASCII and Unicode Characters
Non-English titles and uploader names often contain Unicode characters. yt-dlp handles these well, but some older tools or backup systems may not.
If compatibility is crucial, use –restrict-filenames to limit output to ASCII, or use PowerShell’s -replace to strip or convert characters post-download.
Get-ChildItem -Path "C:\Videos" -Filter "*.mp4" |
Rename-Item -NewName { $_.Name -replace '[^\x00-\x7F]', '' }
This command will remove non-ASCII characters from all mp4 files in the specified directory.
Best Practices for Long-Term File Management
A thoughtful file naming strategy is only part of effective video management. Consider these additional tips:
- Regularly back up your download folder to avoid data loss.
- Use consistent naming templates across all downloads for uniformity.
- Document your naming scheme in a README file for future reference.
- Synchronize your folder structure with media players or library software for seamless playback.
Troubleshooting Common Issues
Sometimes, PowerShell and yt-dlp may not play nicely together, especially with complex filenames or when handling thousands of videos. Common issues include:
- Incorrect quoting, causing template variables to be expanded by PowerShell instead of yt-dlp.
- Path length limits on Windows (use shorter base directories if you hit errors).
- Invalid characters in titles from the source platform (use
--restrict-filenamesor PowerShell renaming). - Output folders not being created (use
--outputtemplates with folder paths, or create folders in advance withNew-Item).
Remember: Testing your template on a single download before launching a batch job can save you from hours of cleanup later.
Conclusion: Mastering File Naming with PowerShell and yt-dlp
By combining the powerful output templating of yt-dlp with PowerShell’s scripting capabilities, you can create a highly organized, automated workflow for downloading and naming videos. Whether you’re archiving lectures, saving your favorite music, or building a research library, thoughtful file naming ensures your collection is easy to navigate and future-proof.
Experiment with different templates, learn the quirks of PowerShell quoting, and always test your scripts in a safe environment before running them on large collections. With practice, you’ll master the art of file naming—and never lose track of a download again.