MORSE2ASCII

MORSE2ASCII is a small Windows application whose purpose is to help you decode the Morse code from PCM WAV files or plain text documents that include a ‘dotlinespace’ notation with the aid of a volume/peak-based algorithm. In addition, it is able to handle RAW PCM files.

Portable tool

The tool comes in a portable package which can be deployed on your system without having to go through installation steps. You only need to run the EXE file in order to open the utility.
Good news is that it doesn’t leave any entries in your Windows registry and leave configuration data so you can open it on the target computer without administrative privileges. Plus, you can store it on a USB flash drive or other devices and carry it with you.

Command-line GUI

MORSE2ASCII can be controlled only via the command-line console. You need to possess some prior skills for working with the command-line parameters in order to input the correct parameters.
There’s no support for a help manual but the program reveals some short descriptions about the configuration process right in the main panel.

Decoding options

MORSE2ASCII gives you the possibility to add a user-defined audio or plain text file that embeds Morse code and provide details about the frequency, channels and bits.
What’s more, you can disable or enable the automatic optimization modes (adjust the DC offset and normalize), debug data, alter the Morse notation output, as well as get debug info.
You should know that it is not possible to stream audio through MORSE2ASCII so you need to capture the audio streams using a third-party tool.

Bottom line

All things considered, MORSE2ASCII comes with a decent feature pack for helping you decode Morse data from audio or plain text files.