Image Conversion
Convert BMP to PSB Online — Free
Fast, free BMP to PSB converter. No registration required.
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How to Convert
1
Upload your .bmp file by dragging it into the upload area or clicking to browse.
2
Choose your output settings. The default settings work great for most files.
3
Click Convert and download your .psb file when it's ready.
What is BMP?
BMP is a simple, uncompressed image format native to Windows. It provides perfect quality but results in very large file sizes.
Format Details
- Full Name
- Bitmap Image
- Extension
- .bmp
Key Features
- Uncompressed
- Windows native
- Perfect quality
- Simple format
What is PSB?
Adobe Photoshop Large Document Format for files exceeding 2GB or 30,000 pixels.
Format Details
- Full Name
- Photoshop Big
- Extension
- .psb
Key Features
- Large file support
- Photoshop layers
- High resolution
BMP vs PSB
| Feature | BMP | PSB |
|---|---|---|
| Full Name | Bitmap Image | Photoshop Big |
| Extension | .bmp | .psb |
| Best For | Uncompressed | Large file support |
Frequently Asked Questions
Converting between lossless formats (PNG, BMP, TIFF) preserves perfect quality. For lossy formats like JPG and WebP, you can adjust the quality slider to control compression. Default settings prioritize visual quality.
Transparency is preserved when converting to formats that support it (PNG, WebP, TIFF, GIF). If the target format doesn't support transparency, a white background is applied.
Yes. Upload your HEIC files and convert to JPG, PNG, or WebP instantly. Perfect for making iPhone photos compatible with any device or platform.
No resolution limit. We handle images of any size — from small icons to high-resolution photos and print-ready images.
Pro users can batch convert multiple images at once. Free users can convert one image at a time. All conversions are processed on our servers, so even large files convert quickly.