Exporting ACT Files: What FileViewPro Can Do
File extension ACT file represents a low-bitrate digital voice-recorder format used by many inexpensive MP3 players and handheld recorders to store speech-oriented audio clips. Instead of saving full-bandwidth, uncompressed PCM like a WAV file, an ACT recording usually contains ADPCM-encoded audio at a relatively low sample rate (often around 8 kHz), which keeps file sizes …