Having problems opening an EST file?

We have programs that can open or convert your EST files.

Opening EST files

Did your computer fail to open an EST file? We explain what EST files are and recommend software that we know can open or convert your EST files.

What is an EST file?

The .est file extension is most commonly associated with the Microsoft Streets & Trips software. Streets & Trips is a mapping and trip planning application that allows users to create maps to and from different destinations. The trips planned with this software are saved with the .est file extension.

The .est file extension is also used for Webalizer language files, Construction cost estimate files, ICE 2000 files and EasySTONE files.

Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.

About File Extension EST

File.org aims to be the go-to resource for file type- and related software information. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files.

If you have additional information about the EST file format or software that uses files with the EST suffix, please do get in touch - we would love hearing from you.