raw to iPhone Audio Converter

Convert raw to iPhone Audio online, for free.



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Auto
Sets how the audio is encoded. "Auto" suits most conversions. "Copy" reuses the audio as-is, so it is fast and keeps full quality, but only when the output format supports it.
100% represents the original volume. To double the volume, increase it to 200%. To reduce volume by half, select 50%
Fades the audio in at the start of the output.
Fades the audio out at the end of the output.
Enable if you want to reverse audio stream
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Specify the end position of trim (HH:MM:SS.MS). Leave at 00:00:00.00 to disable.


How to Convert raw to iPhone Audio?

  1. Click the “Choose Files” button to select your raw files.
  2. Click the “Convert to iPhone Audio” button to start the conversion.
  3. When the status change to “Done” click the “Download iPhone Audio” button

Easy to Use

Simply upload your raw files and click the convert button. You can also batch convert raw to iPhone Audio format.

Best Quality

We use both open source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional, look for the icon).

Free & Secure

Our raw to iPhone Audio Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically deleted after 8 hours.


Raw audio is uncompressed pulse-code modulation (PCM) sound stored with no header at all — just a continuous stream of sample values. Because the file carries no description of itself, the sample rate, bit depth, channel count, and byte order have to be supplied by whoever opens it. That makes raw audio awkward to share but very useful in audio programming, embedded devices, and recovery work, where a plain stream of samples is exactly what is needed.

 

How to open a raw audio file?

The standard tool is Audacity. Use File → Import → Raw Data, then set the encoding, sample rate, and channels to match the file.

 

If you do not know the correct settings, start with 16-bit signed PCM, 44,100 Hz, stereo, and adjust until the audio sounds normal — wrong settings usually produce noise or a chipmunk-like pitch. Command-line users can play or convert raw audio with FFmpeg or SoX. Converting to a self-describing format such as WAV or MP3 saves you from repeating the guesswork. You can also convert the file with our RAW to WAV tool.

 

Developed by: No single vendor — a generic PCM stream

Initial Release: N/A


iPhone Audio is an M4A file encoded for Apple iPhone, containing AAC audio in an MPEG-4 container. AAC delivers noticeably better sound than MP3 at the same bitrate, which is why Apple adopted it as the default for the iTunes Store and for music on iOS. Choosing this preset produces a file the iPhone plays natively, with artwork and track tags intact.

 

How to open an iPhone Audio file?

On the phone, the file plays straight away in the Music, Voice Memos, or Files app — nothing extra is required.

 

To get the file onto the device, sync it through iTunes, the Finder on macOS, or iCloud Drive. On a computer the same M4A opens in iTunes, the Apple Music app, Windows Media Player, VLC media player, and every major web browser. For maximum compatibility with older devices, convert it with our M4A to MP3 tool.

 

Developed by: Apple Inc.

Initial Release: 2007


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