.PSB File Extension
2 file types use the .psb file extension.
File Type 1Photoshop Large Document Format
| Developer | Adobe Systems |
| Popularity |
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| Category | Raster Image Files |
| Format | Binary |
What is a PSB file?
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
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Open and view .PSB files with File Viewer Plus.
Programs that open PSB files
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Updated 10/23/2018
File Type 2PowerDivX Subtitles File
| Developer | PowerDivX |
| Popularity |
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| Category | Video Files |
| Format | Text |
.PSB File Association 2
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:
More Information
{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.
Programs that open PSB files
Updated 8/16/2012