You could have downloaded VoiceKeyer 5.4.0 from our software library for free. This PC software works fine with 32-bit versions of Windows Vista/7/8/10/11. This free tool was originally produced by RNA Consulting Services, LLC. The following versions: 5.2 and 4.0 were the most frequently downloaded ones by the program users. The program's installer files are commonly found as VoiceKeyer.exe or voice_keyer.exe etc. The software is categorized as Multimedia Tools.
From the developer:
VoiceKeyer is a digital voice keyer which allows selection of the sound card used to interface to the radio. The program allows you to set up as many different “profiles” or sets of predefined messages as you want. Each profile can have up to 10 different messages which are played back by clicking on a button on the program screen.
You may want to check out more software, such as VIT Voice Keyer or UDY 2 Voice Keyer, which might be similar to VoiceKeyer.