Learn How To Handle ACT Files With FileViewPro
File extension .ACT refers to a proprietary ADPCM-style audio format typically created by small portable MP3/voice devices to store quick voice reminders and simple recordings. 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 …