Convert OGV to AMR — Free Online Converter
Convert Ogg Video (.ogv) to Adaptive Multi-Rate Audio (.amr) online for free. Fast, secure video conversion with no watermarks or registration.
Conversion settings — add a file to adjust
เกี่ยวกับการแปลง OGV เป็น AMR
OGV files contain Vorbis audio within the Ogg video container. AMR (Adaptive Multi-Rate) is a narrowband speech codec optimized for GSM cellular networks, encoding voice at 4.75-12.2 kbps mono at 8 kHz. AMR was the standard voice format for 2G/3G telephony systems and voicemail worldwide.
ทำไมต้องแปลง OGV เป็น AMR
AMR produces the smallest possible audio files — roughly 90 KB per minute at the highest quality mode. This makes it useful for extracting speech content from OGV videos when extreme compression is needed for MMS, voicemail systems, or storage-constrained embedded devices.
Some legacy telephony platforms and IVR systems require AMR input, making this conversion relevant when repurposing OGV educational or instructional content for telephone-based delivery.
กรณีการใช้งานทั่วไป
- Creating ultra-compact voice clips from OGV tutorial videos for MMS distribution
- Extracting speech from OGV conference recordings for automated phone system playback