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Information About PSD

Learn about the features of PSD file format.

Basic Information

PSD
CategoryThe general type of file (audio, image, etc.).
images
CompressionMethod used to reduce file size (Lossy, Lossless, Uncompressed).
Lossless
Relative SizeTypical file size compared to other formats.
Large
MIME TypesCommon MIME types associated with the format.
  • image/vnd.adobe.photoshop
Open FormatIs the format specification publicly available and free to use?
No

Technical Details

PSD
Bit DepthNumber of bits used to represent color or audio sample amplitude (higher means more detail).
16
ResolutionImage dimensions (pixels) or audio sample rate/video dimensions.
Pixel dimensions
Max QualityHighest achievable quality level or characteristic.
Lossless (preserves all editing data)
Encoding MethodSpecific algorithm or standard used for encoding the data.
-
Max File Size LimitAny known maximum file size limitations.
-

Features & Usage

PSD
CompatibilitySoftware, devices, or platforms that support the format.
  • Adobe Photoshop
  • Affinity Photo
  • GIMP
  • Some image viewers (limited)
Use CasesCommon applications and scenarios where the format is used.
  • Professional image editing
  • Graphic design source files
  • Storing complex compositions
Metadata SupportCan the format store additional information (tags, descriptions, etc.)?
Yes
Transparency SupportDoes the format support transparent backgrounds (for images)?
Yes
Editing FriendlyIs the format suitable for easy editing without significant quality loss?
Yes
Encryption SupportDoes the format support password protection or encryption?
-

Pros & Cons

PSD
ProsAdvantages and strengths of the format.
  • Preserves layers, masks, effects, and editability
  • Industry standard for raster image editing
ConsDisadvantages and weaknesses of the format.
  • Proprietary Adobe format
  • Very large file sizes
  • Requires specific software to fully utilize