AllFileinfo.com

The File Format Database

Search over 10,000 file extensions and software programs.

Developer: Computer Associates

.EFW File Extension

Renamed Zip or Executable File

“Discover everything about the .EFW file extension: Its origin, history, technical specs, advantages, conversion methods, and how to open it.”

.ER1 File Extension

ERWin Entity Relationship Diagram

Learn all about .ER1 file extension, including its origin, structure, conversion methods, and compatibility with different operating systems.

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