.!SYNC File Extension

File Type:
BitTorrent Partially Synced File

Having trouble opening .!sync extension? Don't panic! This page explains what !sync files are as well as suggests programs you may use to open !sync files. You can download these programs through this page.

What is a !SYNC file?

!sync file extension has BitTorrent Partially Synced file type, developed by BitTorrent, which is associated with the "misc files" category.

Created by BitTorrent, a !SYNC file is a partially-synchronized file that temporarily stores any files, which weren’t downloaded and synchronized.

The !SYNC file extension marks all the temporary files, which are being downloaded or those that are partially downloaded due to an interrupted synchronization. Once the download of the file is complete, the extension is removed.

In case the file with the !SYNC extension is removed before fully completed, BitTorrent Sync will start transferring the file again.

To learn how you can open the given file, read the information below.

!sync file icon
File Type:
BitTorrent Partially Synced File
Misc Files

How to open !SYNC file?

Double click the !sync file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .!sync extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the !sync extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the !sync file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open !SYNC files

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the !sync file as well. Download Universal File Viewer for your OS.

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