CompressionLevel

Inheritance: java.lang.Object, com.aspose.ms.System.ValueType, com.aspose.ms.System.Enum

public final class CompressionLevel extends System.Enum

Specifies ZIP compression levels for OpenXML file. Higher levels provide better compression at the cost of slower processing.

Fields

Field	Description
None	No compression is applied.
Level1	Fastest compression with the lowest compression ratio.
Level2	Faster compression with slightly better compression ratio than Level1.
Level3	Provides better compression than Level2 with moderate performance impact.
Level4	Provides better compression than Level3.
Level5	Provides improved compression over Level4 with additional processing time.
Level6	Standard compression, offering a good balance between compression speed and file size.
Level7	Provides higher compression than Level6 with slower processing.
Level8	Provides higher compression than Level7.
Level9	Maximum compression.

public static final int None

No compression is applied. Files are stored as-is.

public static final int Level1

Fastest compression with the lowest compression ratio.

public static final int Level2

Faster compression with slightly better compression ratio than Level1.

public static final int Level3

Provides better compression than Level2 with moderate performance impact.

public static final int Level4

Provides better compression than Level3.

public static final int Level5

Provides improved compression over Level4 with additional processing time.

public static final int Level6

Standard compression, offering a good balance between compression speed and file size. The default compression level.

public static final int Level7

Provides higher compression than Level6 with slower processing.

public static final int Level8

Provides higher compression than Level7.

public static final int Level9

Maximum compression. Produces the smallest file size with the slowest processing speed.