Convert Opus to Android Audio — Free Online Converter

The Android Audio preset converts Opus files into the optimal format for the Android device ecosystem. While Android 5.0+ supports Opus natively in some apps, support is inconsistent across manufacturers and media players. Samsung Music, for example, may not recognize .opus files, and many file manager apps display them without playback controls. The Android Audio preset produces an M4A file with AAC-LC at 192 kbps and 44.1 kHz — the format that Google's Android Compatibility Definition mandates every certified device must support.

Opus is the default audio codec for Discord, Telegram voice messages, and WebRTC browser calls. If you have downloaded voice messages, call recordings, or audio files in Opus format and want guaranteed playback on every Android phone, tablet, TV, and auto system, the Android Audio preset eliminates all compatibility uncertainty.

Android's Opus support is fragmented. The operating system can decode Opus since Android 5.0, but individual apps, file managers, and system features (ringtones, notifications, alarms) may not recognize the .opus extension or handle the Ogg container correctly. Samsung's proprietary music app, for instance, has historically had issues with Opus files. The M4A/AAC output from the Android Audio preset works everywhere — Samsung Music, YouTube Music, Google Files, Poweramp, and every system feature.

The 192 kbps AAC bitrate exceeds transparent quality for speech and provides excellent quality for music. Files are compact enough for mobile storage and small enough to share via WhatsApp, Telegram, and Signal without hitting size limits. The M4A container also supports proper metadata tagging, so your recordings appear with correct titles in music apps.