What is .LEF file extension?
.LEF file extension is a known file type. This section tells you everything you need to know about this extension.
File created in the LEN Exchange Format (LEN), a format used for exchanging swimming data (also referred to as the "Lenex" format); contains information about swimming events that allows record keeping and communication between race organizers, swimming clubs, and associations; most often used for exchanging data for European swimming competitions.
LEF files are commonly packaged into .LXF files, which store the LEF XML data in a .ZIP format. The LXF file format is typically used for data exchange rather than the LEF format because of its smaller file size.
You can see a list of software programs below that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.