A daily updated filename extension database!

OBY file extension

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

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

Table of Contents

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

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

✅ EPOC ROM Image

EPOC ROM Image .oby file icon
OBY file is an EPOC ROM Image. EPOC is a mobile operating system developed by Psion. The 32-bit version was renamed Symbian OS.
OBY format description not yet available
Category: Other files
Application: EPOC
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
OBY aliases:
OBY related links:
OBY related extensions:
EPOC Software Platform Data

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

🚫 The .oby file extension is often given incorrectly!

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

by, iby, lby, ob, obg, obh, obj, obt, obu

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

OpenTTD OpenGFX Base Graphics Data
PSpice Data
Compiled Object File
ZBrush Mesh Data
Symbian ROM Image Component Include
Hitachi Ladder Editor Object Program
Oracle Documaker Library Data
Wavefront Object File
ABF Outlook Backup Archive
Microsoft Office Binder Template

🔴 Can't open a .oby 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 .oby 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 .oby file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
This page is available in the following languages: Český Deutsch English Español Suomi Français Magyar Italiano 日本語 Nederlands Norsk Português Român Русский Svensk 中文