Convert iPhone Ringtone (.m4r) to Waveform Audio (.wav) online for free. Fast, secure audio conversion with no watermarks or registration.
Conversion settings — add a file to adjust
Upload your .m4a file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .wav file when it's ready.
WAV (Waveform Audio File Format) is the universal uncompressed audio standard, supported natively by every operating system, audio editor, DAW, and media player in existence. Converting iPhone ringtones from M4R to WAV decodes the AAC audio into raw PCM samples and stores them in the WAV container — an uncompressed format that every piece of audio software on every platform can handle without any codec dependencies.
WAV is the default working format for audio production on Windows, and it is equally well-supported on macOS and Linux. If you need to edit ringtone audio in Audacity, Adobe Audition, FL Studio, Ableton Live, or any other audio application, WAV is the safest import format. No codec to install, no compatibility to check — WAV simply works everywhere.
Uncompressed WAV files are the lingua franca of digital audio. Every audio editor, DAW, video editor, game engine, and operating system handles WAV natively. By converting M4R to WAV, you eliminate all format-related friction when working with the audio across different tools and platforms.
WAV is also the preferred format for audio analysis and processing. Speech recognition engines, audio fingerprinting services, and audio analysis libraries typically expect PCM input. If you need to process ringtone audio programmatically — run FFT analysis, apply spectral processing, or feed it to a machine learning model — WAV provides the raw sample data these tools require.
FFmpeg decodes the AAC-LC audio from the M4R container and writes it as linear PCM (signed 16-bit little-endian) in the WAV container at 44.1 kHz. The WAV format stores raw, uncompressed samples — every audio sample is represented at full precision without any compression. A 30-second stereo clip at 44.1 kHz 16-bit produces a WAV file of approximately 5.3 MB. WAV files use the RIFF container format with a 44-byte header followed by raw PCM data.
The conversion produces the best possible representation of the decoded AAC audio. WAV stores every PCM sample without compression, so no additional quality degradation occurs. The quality ceiling is the original AAC encoding in the M4R file — any compression artifacts from AAC are preserved in the decoded WAV. The output sounds identical to the M4R source during playback.
| Device | M4A | WAV |
|---|---|---|
| Windows PC | Partial | Native |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
Resolution: N/A
Bitrate: 320 kbps
OGG Vorbis preferred
Resolution: N/A
Bitrate: 256 kbps
AAC format required
Resolution: N/A
Bitrate: 128 kbps
Lossless FLAC/WAV for best quality
Resolution: N/A
Bitrate: 128 kbps
MP3 mono for spoken word
M4R to WAV is the universal conversion for maximum compatibility and audio editing flexibility. The uncompressed WAV output works in every audio tool on every platform, making it the safest choice when you need guaranteed compatibility.
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| Native |
| Funktion | M4A | WAV |
|---|---|---|
| Fulde navn | MPEG-4 Audio | Waveform Audio File Format |
| Filendelse | .m4a | .wav |
| Bedst til | Better than MP3 | Lossless quality |