ECW Compression

Shrink Big Data With Enhanced Compression Wavelet (ECW)

ECW Overview

ECW Capabilities

Visually Lossless Compression

Wavelet compression algorithm achieves 15:1 compression ratios at a visually lossless quality level.

Fastest Compression and Decompression

ECW compression is at least 50% faster at compressing images than other compression techniques.

ERDAS ECW/JP2 SDK

Software developers can enable rapid and efficient file handling in their applications using ERDAS ECW/JP2 SDK.

ECW Plugin for AutoCAD

Stop struggling with raster data handling in AutoCAD, Map3D, Civil3D, and other Autodesk products and use the free ECW Plugin.

ECW for ArcGIS Server

With ECW support, ArcGIS Server users can leverage compression technology capable of quickly decompressing and opening massive files.