What is a .AWB file?
AWB holds AMR Wideband speech, used for HD voice calls.
- Did you know
- AMR-WB brought wider, clearer speech to mobile HD voice calls.
- AMR Wideband widens the captured speech band to roughly 50 Hz to 7 kHz and samples at 16 kHz, giving noticeably clearer voice than narrowband AMR.
- The same codec was adopted by the ITU-T as Recommendation G.722.2, with AMR-WB offering nine selectable bit rates.
- What Analyser reads
- Identify many more audio formats: lossless/hi-res codecs (Monkey’s Audio, WavPack, TAK, True Audio, DSD/SACD, Musepack), pro containers (Core Audio, RF64/BW64, Wave64, Sun AU, Broadcast Wave with timecode), speech/mobile (Speex, AMR-WB, QCP, 3GA, M4R, GSM), MPEG Layer I/II, instrument banks (SoundFont, SFZ, DLS, RIFF MIDI, GigaStudio), ringtones (RTTTL, iMelody, SAP), tracker modules (MOD, XM, IT, S3M, OctaMED, 669, Oktalyzer), chiptunes (NES NSF, SNES SPC, VGM, Game Boy GBS, AY, YM) and Audacity projects.
- Depth of analysis
- .AWB is an identification-grade format: Analyser recognises it from its bytes and decodes the header metadata it carries, rather than opening it in a full viewer. Formats that do get a full viewer are marked "Full" on the formats page.
- Open a .AWB file
- Drag a .AWB file onto the Analyser home page (or tap to pick one). It is identified entirely in your browser - nothing is uploaded, there is no account, and it works offline once installed.