File Extension Library

.PSB File Extension

  • Developer by: Adobe Systems
  • Category: Raster Image Files
  • Format: Binary

What is an .PSB file?

.PSB file extension is created by Adobe Systems. .PSB has been classified as Raster Image Files. The format of .PSB file is Binary.

.PSB is Photoshop Large Document Format

Format used for saving large Photoshop documents over 30,000 by 30,000 pixels in size; supports images up to 300,000 by 300,000 pixels; to enable .psb support, check the "Enable Large Document Format" within the File Handling pane of the Photoshop Preferences window

List of all softwares that can open the Photoshop Large Document Format
File Viewer Plus
Adobe Photoshop CC 2019
Adobe Photoshop CC 2019
File Type 2:

PowerDivX Subtitles File

Developer by: PowerDivX Category: Video Files Format: Text

Movie subtitles file created for use with PowerDivX, an older multimedia player; saves subtitles in a simple text format, specifying the start and stop time of each subtitle; for example:

{0:01:21}{0:01:51}My Movie Subtitle 1.
{0:01:21}{0:01:51}My Movie Subtitle 1.

The PSB format is still supported by VLC media player.

List of all softwares that can open the PowerDivX Subtitles File
VideoLAN VLC media player
VideoLAN VLC media player
VideoLAN VLC media player

How to Open .PSB file on different platforms

Open .PSB File on Windows

  • Right-click a .PSB
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .PSB file and Select check box "Always use this app to open .PSB files" Press "Ok"

Open .PSB File on Mac

  • Right-click (or Ctrl + Left-click) the .PSB file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .PSB File on Linux

Right click on the .PSB file, choose "Open with" and select a program from the list above

Open .PSB File on iPhone

Select a file. If you don't see an application to open the .PSB file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .PSB File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .PSB files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .PSB files

  1. You need to update the application that you normally use to open .PSB files. Only the latest version of the software supports the current .PSB file format
  2. You need to check the .PSB file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)