Convert PSB to PSD Online — Free
Fast, free PSB to PSD converter. No registration required.
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How to Convert
Upload your .psb file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .psd file when it's ready.
What is PSB?
PSB (Photoshop Big) is Adobe's large document format supporting files over 2 GB and canvases up to 300,000 x 300,000 pixels. It is the extended sibling of PSD for oversized projects.
Format Details
- Full Name
- Photoshop Big
- Extension
- .psb
Key Features
- Files over 2 GB
- 300K px canvas
- Layer support
- Adobe native
What is PSD?
PSD is Adobe Photoshop's native format. It preserves layers, masks, and effects, making it essential for professional image editing workflows.
Format Details
- Full Name
- Adobe Photoshop Document
- Extension
- .psd
Key Features
- Layer support
- Professional editing
- Full quality
- Adobe standard
PSB vs PSD
| Feature | PSB | PSD |
|---|---|---|
| Full Name | Photoshop Big | Adobe Photoshop Document |
| Extension | .psb | .psd |
| Best For | Files over 2 GB | Layer support |