Click the "Select File" button above, and choose your ESU file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert ESU to another file type
To convert ESU projects to another format, you need LokProgrammer or other Settings software.
Convert a file to ESU
To convert other file formats to the "Sound Decoder Project File" file type, you need software like LokProgrammer or a similar tool.
About ESU files
The .ESU file is a sound project file used to configure digital decoders for model locomotives. These files dictate engine sounds, horn blasts, and motor control parameters for model trains equipped with ESU LokSound decoders. You can open and edit them using the official LokProgrammer software provided by Electronic Solutions Ulm (ESU). The primary disadvantage of the .ESU format is its rigid dependency on proprietary software and hardware. Users without the Windows-only LokProgrammer tool cannot easily interact with the file. Standard media players will not play the sounds because the file is an XML container holding configuration data and audio references, not a simple audio track. If you need to extract the raw settings, converting .ESU to .XML or .TXT is the best solution. While this exposes the text-based configuration variables, you will lose the ability to directly flash the data to a train decoder. Because it is a highly specialized configuration file, standard online converters fail to process it. However, you can drag and drop your file into convert.guru to identify the format, view its internal structure, and convert it when possible. Our tool inspects the internal XML structure to extract readable text, helping you access the locked data.
Convert.Guru analyzes your ESU file, detects the exact format, and lets you read the text inside.
Users also converted SND, HES, XARC and ERG files.
FAQ
If you want to convert ESU file to ERG, TMP, TEMP, CACHE, LOG, BAK, OLD, NEW, PART, DOWNLOAD, CRDOWNLOAD or LOCK, you can use LokProgrammer or similar software from the "Model Locomotive Sound Configuration" category. In the File menu, look for Save As… or Export….
To convert DEVICE, CACHE, SOCK, SYMLINK, PID, MOUNT, FIFO, LOG, PIPE, TMP, JUNCTION or TEMP files to ESU, try LokProgrammer or another comparable tool in the "Model Locomotive Sound Configuration" category.
The ESU Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our ESU converter.