Dynapik offers a free online tool to change image types - no need to download anything. It's quick and easy to use. You can change your MRW images to PSB format. This tool works for both professionals and casual users. Convert your images to PSB in seconds.
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Minolta RAW
The raw format of the Konica Minolta era.
MRW is the raw image format used by Minolta and Konica Minolta digital cameras (like the DiMAGE series and the Maxxum/Dynax 7D) before the camera division was sold to Sony in 2006. MRW files contain the raw sensor data from these early DSLRs and bridge cameras.
MRW files are not TIFF-based; they use a proprietary structure. They typically store 12-bit sensor data.
Minolta was an innovator (first IBIS in a DSLR). When Sony bought them, they used the technology to build the Alpha system. The MRW format was replaced by Sony's ARW.
Photoshop Big
The 'Large Document Format' for managing gigapixel images.
PSB (Photoshop Big) is an extension of the PSD format designed to break the barriers of the 2GB file size limit and 30,000 pixel dimension limit of standard PSD files. It is structurally almost identical to PSD but uses 64-bit offsets inside the file to support massive files up to 4 Exabytes (theoretically) and 300,000 pixels in width/height.
Internally, a PSB file mirrors the block structure of a PSD (Header, Color Mode, Image Resources, Layer and Mask Info, Image Data). The key difference is the bit-width of length integers; PSB uses 8 bytes (64-bit) where PSD uses 4 bytes (32-bit) for describing file offsets and dimensions.
Introduced in Adobe Photoshop CS (v8.0) in 2003 to support the growing needs of astronomical imaging, billboard printing, and HDR photography.
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