SDP File Extension
Session Description Protocol Format
- File Type sdp
- Popularity
- Application StarOffice
- Category Document Files
What is a SDP file?
Session Description Protocol Format, identified by the SDP extension, is a Document Files type and includes 969 files.
SDP file support extends to various operating systems, including Mac OS, Linux and Windows. To open a SDP file, you can choose from 5 programs such as OpenOffice Impress, LibreOffice Impress and StarOffice.
Programs that support SDP files
How to open a SDP file?
If you cannot open a SDP file, it is most often due to missing software. Select a program from the list according to your operating system. Then go to the official website of the program developer, download it, and install it on your device.
When it comes to opening and working with SDP files, OpenOffice Impress, LibreOffice Impress and StarOffice are the top choices for users. If you want the most recent release of StarOffice, head over to the Oracle site and download the version designed to run on all platforms.
After installation, your operating system should automatically open SDP files with StarOffice.
Setting StarOffice as default SDP viewer
Changing Default Programs in Windows
- Right click on your SDP file, then select "Open with" and click "Choose another application";
- Choose StarOffice from the available applications listed in the pop-up window to set it as the default application to open your SDP file;
- Be sure to check the "Always use this app" checkbox, and then click "OK" to confirm your selection.
Change the default app for a file type in Mac
- Initiate a right click or use Control + left click on the desired SDP file to open a menu where you can select various actions;
- Select "Open in application" and click "Other";
- Next, at the bottom of the window, you will see the "Enable" menu, in which "Recommended Programs" is selected by default;
- In this menu, select "All Programs", then find StarOffice and check the box next to "Always open in the application."
How to edit a SDP file?
To edit SDP files, it is essential to install software that supports not only viewing but also editing the document files. Online SDP editors provide limited functionality compared to full-featured software for Session Description Protocol Format.
List of Top SDP editors 2026
Based on these criteria, we have prepared a list of available SDP editors.
| SDP Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| LibreOffice Impress | TDF | Windows, Mac OS, Linux | 4.9 out of 5 (36 reviews) |
| OpenOffice Impress | OpenOffice | Windows, Mac OS, Linux | 4.6 out of 5 (40 reviews) |
| StarOffice | Oracle | Windows | 4.1 out of 5 (35 reviews) |
Tips and tricks to solve problems with SDP files
There are some common issues with SDP files that can be resolved easily by making minor adjustments to your software. Below, you’ll find these issues along with practical troubleshooting tips.
What Causes StarOffice to Crash Frequently?
The likely cause of StarOffice crashing is lack of software updates. Install the latest updates available for Oracle products.
Restarting your computer is an essential troubleshooting step that can resolve many common problems. It is recommended to restart your computer before making any changes to the software settings.
How can I restore a damaged SDP file?
Open the corrupted SDP file in a recovery program and select the "Repair" menu item. Wait for the recovery process to finish, as it will automatically repair damaged document files.
How do I know if my SDP file is corrupted?
Common indications of damaged SDP document files are:
- The file shows errors when trying to open it or does not open completely;
- Editing the archive in OpenOffice Impress results in slow or unresponsive behavior;
- Opening or processing the file in StarOffice or other programs causes instability or crashes in the program;
- Unexpected expansion of the total size of the SDP file;
- Error messages appear while working with the file;