- Extension
- .rgba
- .psb
- Format
- Binary
- Binary
- Category
- Raster Image
- Raster Image
- Developer
- SGI
- Adobe Systems
- Description
- An RGBA file is a color bitmap image format created by Silicon Graphics (SGI). It is similar to the .RGB file as it supports color RGB channels with an alpha channel.
- 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
- MIME Type
- image/x-rgb
- image/vnd.adobe.photoshop
