Instagram DM Voice Message Limits: Supported Formats and File Size Rules
Explore technical encoding requirements, supported codecs, and file caps when automating voice notes in Instagram DMs. 1. Strategic Overview & Operational Challenge Voice messages generate unmatched authenticity and trust inside direct messages. However, dispatching incompatible audio payloads triggers playback failures across mobile devices. Meta developer specifications mandate audio attachments in AAC, M4A, WAV, or MP4…