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ER
Viewer is a free, easy-to-use image viewer featuring interactive
roaming and zooming with very large JPEG 2000 and ECW files. It can
also read most other common file types. Installing ER Viewer also lets
you embed large geospatial images in your Microsoft Word documents.
File formats supported
Fast image viewing for the following formats
• JPEG 2000
• ECW
• Universal Data Format (UDF) images
• ER Mapper images
• TIFF and GeoTIFF images
• SPOT View images
• ESRI BIL (ARC/INFO and ArcView) images
• Smart Data ER Mapper algorithms
• National Imagery Transmission Format (NITF)
• ERDAS Imagine (IMG)
• ArcInfo ASCII Grid (ASC)
• Portable Network Graphics (PNG)
• USGS SDTS (DEM)
Printing
ER Viewer can print to common large-format printers.
All free plug-ins and viewers are offered as-is, with no support. We
welcome bug reports on the products, but support is not guaranteed or
implied.