Convert WAV to M4A offline
Convert local WAV files to M4A files offline by JavaScript in your web browser without any software downloads or file uploads!
OUTPUT FILES:
| # | File Name | File Size | Actions |
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How to convert WAV to M4A offline
Choose local WAV files, choose "M4A" as target audio format, then click the "CONVERT OFFLINE" button to start offline conversions in bulk. File size can be up to 2GB. Please note this offline audio converter only works in web browsers that support new technologies such as WebAssembly, Shared Array Buffer and Site Isolation. Use online converter instead if this offline converter doesn't work in your web browser.
| Name | WAV | M4A |
| Full name | Waveform Audio File Format | Audio-only MPEG-4 |
| File extension | .wav .wave | .m4a |
| MIME | audio/vnd.wave, audio/wav, audio/wave, audio/x-wav | video/mp4 |
| Developed by | Microsoft & IBM | International Organization for Standardization |
| Type of format | Audio file format, container format | Media container |
| Introduction | Waveform Audio File Format is a Microsoft and IBM audio file format standard for storing an audio bitstream on PCs. It is the main format used on Windows systems for raw and typically uncompressed audio. The usual bitstream encoding is the linear pulse-code modulation (LPCM) format. | MPEG-4 Part 14 or MP4 is a digital multimedia container format most commonly used to store video and audio, but can also be used to store other data such as subtitles and still images. M4A stands for MPEG 4 Audio and is a filename extension used to represent audio files. |
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