What is an ERB file?
An .ERB file is typically an Austrian government electronic invoice or an Embedded Ruby template file. Because an .ERB file can serve very different purposes, its exact content depends on the software that created it. The electronic invoices use the standard XML format for the e-Rechnung platform. The web templates combine standard HTML with Ruby code for the Ruby on Rails framework.
Other Uses of ERB Files
Besides invoices and web templates, an .ERB file can store database diagrams. The ERBuilder Data Modeler saves Entity-Relationship Diagram projects using this extension. Additionally, some video games use .ERB files. They function as game scripts for the Emuera interpreter or as resource archives for the classic game Evil Genius by Rebellion.
How to open ERB files?
Because .ERB has multiple possible meanings, we recommend viewer.online/erb to identify the actual format of the user's file. viewer.online/erb analyzes .ERB files to identify their exact format and creator software, shows which programs can open the file, and usually previews it. If you already know the file type, you can use a text editor like Visual Studio Code for Ruby templates, or a dedicated XML viewer for Austrian electronic invoices.
Summary
An .ERB file can be a web template, a database project, or an official digital invoice. Because .ERB files use the known XML format, viewer.online/erb can safely open and display them online, eliminating compatibility problems.