EST File Extension

Streets & Trips Map Format
- File Type est
- Developer Microsoft
- Popularity
- Application Microsoft Streets & Trips
- Category GIS Files
What is a EST file?
The EST extension is related to Streets & Trips Map Format and is classified in the GIS Files category, which contains 247 files.
The Streets & Trips Map Format (EST) was developed by Microsoft, which created file format and 242 programs to work with them.
EST files are supported by Windows. To open a EST file, you can choose from 2 programs such as Microsoft Streets & Trips and MapPoint.
How to open a EST file?
If you cannot open a EST 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.
Microsoft Streets & Trips and MapPoint stand out as the preferred programs to manage EST files effectively. To install the current version of Microsoft Streets & Trips, go directly to the official Microsoft website. The universal package for all operating systems is available there.
After successful installation, your operating system should seamlessly handle EST files via Microsoft Streets & Trips.
Set Microsoft Streets & Trips as the default EST program
Change Default Program on Mac
- Right click or Control + left click on the desired EST file;
- Choose "Open in Application" and click "Other";
- Go to the lower section of the window, where you will find the "Enable" menu. By default, it is set to "Recommended Programs";
- Select "All Programs" from this menu and proceed to search for Microsoft Streets & Trips. Check the box next to "Always open in app" to set it as the default option.
Set default programs for Windows
- Start by right-clicking on your EST file, then select the "Open with" option and choose "Choose another app" from the menu that appears;
- In the pop-up window, select the Microsoft Streets & Trips application;
- Check the "Always use this application" checkbox, and then click "OK" to apply the selected application as the default for opening EST files.
Solve problems with EST files
EST files may present some challenges, but most can be easily addressed with minor software tweaks. See the troubleshooting tips below for guidance.
What are the ways to check if my EST file is damaged?
EST gis files that have become corrupted may display one or more of the following symptoms:
- The file does not respond or shows errors when opening it;
- The file exhibits poor performance during editing operations in Microsoft Streets & Trips;
- The file stops responding or freezes in Microsoft Streets & Trips or other programs;
- Unexplained EST file size inflation;
- Actions performed on the file result in the appearance of error notifications;
Why does Microsoft Streets & Trips crash or shut down frequently?
Insufficient updates for Microsoft products can cause Microsoft Streets & Trips to crash. Be sure to regularly install the latest software updates.
Restarting your computer will solve many common problems, which is why it’s the first thing you should do before changing any settings related to the software.
Is there any specific software or utility that can help repair a damaged EST file?
Use a recovery program to open the damaged EST file, and in the menu, click "Repair" to start the repair operation. Wait for the recovery process to finish, allowing automatic repair of damaged gis files.
How to edit a EST file?
To make changes to EST files, you need specialized software that allows both opening and editing the gis files. Online EST editors offer fewer capabilities than applications optimized for Streets & Trips Map Format.
Best EST Editor Software in 2026
With the mentioned criteria in mind, we have assembled a selection of EST editors.
| EST Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Microsoft Streets & Trips | Microsoft | Windows | 4.8 out of 5 (44 reviews) |
| MapPoint | Microsoft | Windows | 4.2 out of 5 (38 reviews) |


