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# NSBitmapImageRep.TIFFCompression

Constants that represent the supported TIFF data-compression schemes.

```
enum TIFFCompression
```

## Topics

### Constants

[`NSBitmapImageRep.TIFFCompression.none`](/documentation/AppKit/NSBitmapImageRep/TIFFCompression/none)

No compression.

[`NSBitmapImageRep.TIFFCompression.ccittfax3`](/documentation/AppKit/NSBitmapImageRep/TIFFCompression/ccittfax3)

CCITT Fax Group 3 compression.

[`NSBitmapImageRep.TIFFCompression.ccittfax4`](/documentation/AppKit/NSBitmapImageRep/TIFFCompression/ccittfax4)

CCITT Fax Group 4 compression.

[`NSBitmapImageRep.TIFFCompression.lzw`](/documentation/AppKit/NSBitmapImageRep/TIFFCompression/lzw)

LZW compression.

[`NSBitmapImageRep.TIFFCompression.jpeg`](/documentation/AppKit/NSBitmapImageRep/TIFFCompression/jpeg)

JPEG compression. No longer supported for input or output.

[`NSBitmapImageRep.TIFFCompression.next`](/documentation/AppKit/NSBitmapImageRep/TIFFCompression/next)

NeXT compressed. Supported for input only.

[`NSBitmapImageRep.TIFFCompression.packBits`](/documentation/AppKit/NSBitmapImageRep/TIFFCompression/packBits)

PackBits compression.

[`NSBitmapImageRep.TIFFCompression.oldJPEG`](/documentation/AppKit/NSBitmapImageRep/TIFFCompression/oldJPEG)

Old JPEG compression. No longer supported for input or output.


---

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