What is a PART file? [+ How to Open and Use]

What is a PART file?

A PART file is a partial download file created by web browsers. It is a file extension typically associated with "partially downloaded" files.

PART files are a byproduct of interrupted internet downloads. Many web browsers, such as Google Chrome or Mozilla Firefox, append the .part extension to files as they are downloaded.

These files serve as placeholders for the complete download. They comprise of parts of the final file which are being downloaded.

What are PART files for?

PART files come into play when you are downloading a large or substantial file over the internet. They help to keep track of the download progress and eventually combine to form the complete file.

For instance, when you download a large video or software, you'll notice a file bearing the .part extension in your download directory. This signifies that the download is in progress.

Gradually, the file size grows as more parts of the file are downloaded, and once the download completes, the .part extension is removed.

How to Open PART files?

In most cases, you won't need to deal with PART files directly, as they are managed by web browsers during downloads. However, if a download is incomplete or interrupted leaving a .part file, you can try to open it using the software which corresponds with the file type indicated before the .part extension.

For instance, if the file is named movie.mp4.part, it suggests that it's a partially downloaded MP4 video file. To open it, you could use a media player like VLC.

Please note that partial files may be corrupted or may lack necessary information, making them unopenable or unreadable.

What other file types are related to PART files?

Here are some file types typically associated with PART files:

• CRDOWNLOAD Files - This extension is used by Google Chrome to signify unfinished downloads, similar to PART files.
• DOWNLOAD Files - Many web browsers use this extension for partially completed downloads.