The File Extensions Database


.PART00000 File Extension

  • Developer by: Ashampoo
  • Category: Data Files
  • Format: Binary

What is an .PART00000 file?

.PART00000 is WinOptimizer Split Archive Part 1

First part of a split archive created with WinOptimizer, a maintenance and optimization program for Windows; created by the File Splitter & Joiner tool provided with the program; can be joined with other parts (i.e., ".part00001," ".part00002," etc.) to restore the original file.

WinOptimizer appends the part number to the end of the filename when creating split archive parts. For example, MyMovie.wmv would have parts MyMovie.wmv.part00000, MyMovie.wmv.part00001, MyMovie.wmv.part00002, etc.

NOTE: Split archives are used for separating large files into smaller parts for storage on floppy disks, CDs, and DVDs.

Programs that open WinOptimizer Split Archive Part 1
Windows
Ashampoo WinOptimizer

How to solve problems with PART00000 files

  • Associate the PART00000 file extension with the correct application. On :
    Windows: Right click on any PART00000 file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.PART00000 files". Mac: Right click (or Ctrl-click) the PART00000 file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .PART00000 is WinOptimizer Split Archive Part 1. Because only the current version supports the latest PART00000 file format. Search, therefore, e.g. on the Ashampoo manufacturer website after an available .PART00000 is WinOptimizer Split Archive Part 1 update.
  • To make sure that your PART00000 file is not corrupted or virus-infected, get the file again and scan it with antivirus software.