ODF File Extension

What is ODF file?

Files with the extension ODF belong to the category of spreadsheet files.

What do ODF files contain?

Most often, the contents of files with the ODF extension are mathematical formulas used in the spreadsheet named Math, which is part of the OpenOffice office suite. The Apache OpenOffice Math software enables the carrying out of even complex mathematical calculations and the visualization of their results. Files with the ODF extension store mathematical formulas, as well as macros.

What is a macro?

Macros, also known as macro instructions, are a sequence of instructions, written using symbols, that create an algorithm. Macros can be stored, for example, in files with the ODF extension. Opening such resources in a dedicated application (in the case of ODF files, this is the Apache OpenOffice Math program), causes the execution of the instructions written in the macro command. Macros are most often used for automating operations conducted on data contained within spreadsheet cells. Thus, macros from ODF files can, for example, sort information according to established criteria, or conduct calculations on data. However, macros may also include instructions that compromise the security of the operating system, which is why opening files with the ODF extension, coming from an unknown source, is not recommended.

What are ODF files used for?

In addition to storing macro commands, files with the ODF extension are used to collect mathematical models or formulas, utilized in various applications of the Apache OpenOffice suite. This software allows for the import of content from files with the ODF extension into other components of the suite, for example, the word processor (Writer), or the multimedia presentation program (Impress). In this way, formulas from ODF files become objects, which can be used both for presenting ready-made data, and for conducting calculations even in applications not originally designed for this purpose.

Can I create my own ODF files?

The Apache OpenOffice software allows users to create their own files with the ODF extension. This can be done in the Math module by using markers available from the equation editor, symbols from the toolbox, or the context menu. This enables the creation of one's own sets of equations, formulas, and even macro commands, which are then saved to files with the ODF extension.

Programs which support ODF file extension

The list that follows enumerates programs compatible with ODF files, divided into 3 categories based on operating system on which they are available. ODF files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

Updated: 03/02/2024

How to open file with ODF extension?

Problems with accessing ODF may be due to various reasons. Fortunately, most common problems with ODF files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. We have prepared a listing of which will help you resolve your problems with ODF files.

Step 1. Get the Apache OpenOffice

The main and most frequent cause precluding users form opening ODF files is that no program that can handle ODF files is installed on user’s system. This issue can be addressed by downloading and installing Apache OpenOffice or different compatible program, such as Microsoft Office, LibreOffice Writer, StarOffice. The full list of programs grouped by operating systems can be found above. If you want to download Apache OpenOffice installer in the most secured manner, we suggest you visit Apache Software Foundation website and download from their official repositories.

Step 2. Check the version of Apache OpenOffice and update if needed

If the problems with opening ODF files still occur even after installing Apache OpenOffice, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Apache OpenOffice is available. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. The reason that Apache OpenOffice cannot handle files with ODF may be that the software is outdated. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using Apache OpenOffice.

Step 3. Associate OpenDocument Formula files with Apache OpenOffice

If the issue has not been solved in the previous step, you should associate ODF files with latest version of Apache OpenOffice you have installed on your device. The method is quite simple and varies little across operating systems.

Selecting the first-choice application in Windows

• Right-click the ODF file and choose Open with option
• Next, select the Choose another app option and then using More apps open the list of available applications
• Finally select Look for another app on this PC, point to the folder where Apache OpenOffice is installed, check the Always use this app to open ODF files box and conform your selection by clicking OK button

Selecting the first-choice application in Mac OS

• From the drop-down menu, accessed by clicking the file with ODF extension, select Information
• Proceed to the Open with section. If its closed, click the title to access available options
• Select Apache OpenOffice and click Change for all...
• If you followed the previous steps a message should appear: This change will be applied to all files with ODF extension. Next, click the Continue button to finalize the process.

Step 4. Check the ODF for errors

You closely followed the steps listed in points 1-3, but the problem is still present? You should check whether the file is a proper ODF file. Problems with opening the file may arise due to various reasons.

1. Verify that the ODF in question is not infected with a computer virus

Should it happed that the ODF is infected with a virus, this may be that cause that prevents you from accessing it. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. If the scanner detected that the ODF file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Ensure the file with ODF extension is complete and error-free

If you obtained the problematic ODF file from a third party, ask them to supply you with another copy. It is possible that the file has not been properly copied to a data storage and is incomplete and therefore cannot be opened. It could happen the the download process of file with ODF extension was interrupted and the file data is defective. Download the file again from the same source.

3. Ensure that you have appropriate access rights

Some files require elevated access rights to open them. Switch to an account that has required privileges and try opening the OpenDocument Formula file again.

4. Check whether your system can handle Apache OpenOffice

If the system is under havy load, it may not be able to handle the program that you use to open files with ODF extension. In this case close the other applications.

5. Verify that your operating system and drivers are up to date

Latest versions of programs and drivers may help you solve problems with OpenDocument Formula files and ensure security of your device and operating system. It is possible that one of the available system or driver updates may solve the problems with ODF files affecting older versions of given software.

Do you want to help?

If you have additional information about the ODF file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on ODF file.