A daily updated filename extension database!

RFO file extension

The table below provides useful information about the .rfo file extension. It answers questions such as:

  • What is the .rfo file?
  • What program do I need to open a .rfo file?
  • How can the .rfo file be opened, edited or printed?
  • How can I convert .rfo files to another format?

We hope you find this page helpful and a valuable resource!

2 extension(s) and 0 alias(es) found in database

✅ RoboForm Option File

RFO file is a RoboForm Option File. RoboForm is a password management and web form filling program that automates password entering and form filling, developed by Siber Systems, Inc.
Category: Data files
Application: RoboForm
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
RFO aliases:
RFO related links:
RFO related extensions:
RoboForm Contact File

RoboForm SearchCard File

RoboForm PassCard File

RoboForm Safenote File

RoboForm Bookmark File

RoboForm Identity File

RoboForm Blocking Passcards File

Roboform GoodSync Data

✅ RockFlow Results Data

RFO file is a RockFlow Results Data. RockFlow is a 3D finite element code designed to simulate flow and transport in a permeable rock mass intersected by some fracture zones of relatively high conductivity.
RFO format description not yet available
Category: Data files
Application: RockFlow
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
RFO aliases:
RFO related links:
RFO related extensions:
RockFlow Log

RockFlow Simulation Data

Other types of files may also use the .rfo file extension.

🚫 The .rfo file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

efo, ffo, fo, fro, gfo, rbo, rco, rdo, rf, rf0, rfi, rfl, rfp, rgo, ro

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

RealFlash Clip
EASE Focus Data File
RepliGo Document
Grammatical Framework Object
XSL-FO Formatted Form
Adobe Photoshop File Info
ROwin Project
SmartWare Runtime Project
RealBasic Class
Sun Raster Image

🔴 Can't open a .rfo file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .rfo file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .rfo file extension, write to us!

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