The table below provides some useful information about the .oo3 extension. It answers questions such as:
- What is the .oo3 file?
- What program do I need to open a .oo3 file?
- Where can I find the specifications for .oo3?
- How can I convert .oo3 file to another format?
We hope you find this page helpful and a valuable resource.
Details of extension .oo3
1 extension(s) and 0 alias(es) found in database.
Problems with .oo3 files?
First check your registry for hidden errors!
| Extension: | .oo3 |
|---|---|
| Type: | OmniOutliner 3 Document |
| Category: | Document |
| Mime type: | application/octet-stream |
| Description: | |
| OO3 file is a OmniOutliner 3 Document. OmniOutliner is commercial outlining software for Mac OS X produced by The Omni Group. | |
| [Detailed description not yet available] [Sample not yet available] | |
| Open with: | OmniOutliner (Mac OS X) |
| Program name: | |
| Related links: | |
| OmniOutliner on Wikipedia |
|
| Aliases: | |
| none | |
| Related extensions: | |
| none | |
Recommended software for .oo3 files
Cannot open .oo3 files on your system?
When windows gives you an error message saying that it cannot open
.oo3 files, this means either:
- You need to identify a program that can open the file or
- Your registry may be damaged.
RECOMMENDED:
In both cases it is strongly recommended that you
run a free scan for registry errors.









