Free MP3 Cutter & Converter

Audio Converter

Change supported audio and media files to M4A/iPhone Sound, AAC, MP3, WAV, or FLAC for listening, sharing, editing, or storage.

Upload audio files

Drop one or more audio files here, or choose files from your device. Listed formats are processed.

MP3WAVOGGOPUSM4AAACFLACAIFFM4RMP4WEBMMKVMOV

What is

What is an audio converter?

Audio Converter illustration

An audio converter changes a supported audio or media file into another audio format, such as M4A/iPhone Sound, AAC, MP3, WAV, or FLAC.

This converter is designed for simple format changes without complicated desktop software.

Supported formats

Formats available in this converter

This page shows only the input and output formats this converter is designed to handle.

Input formats

MP3WAVOGGOPUSM4AAACFLACAIFFM4RMP4WEBMMKVMOV

Output formats

M4A / iPhone SoundAACMP3WAVFLAC

How to use

How to convert audio

  1. Upload your audio file. Choose a listed input format from your device or drag it into the upload area.
  2. Choose an output format. Select M4A/iPhone Sound, AAC, MP3, WAV, or FLAC.
  3. Create the output file. Click the create button and keep the tab open while the file is prepared.
  4. Download manually. Click the download button after the output is ready.

Before converting

Quality and limitations

Converting cannot improve detail that is missing from the source recording. Choose the output format that best matches how you plan to listen, share, edit, or store the audio.

Your selected media is processed on your device. For long or large files, keep the page open and avoid running too many other applications until conversion finishes.

Damaged, protected, or unusually created files may not open successfully, even when their extension appears in the supported list.

FAQs

Audio converter FAQs

1. Which audio formats can I upload?

This page lists MP3, WAV, OGG, OPUS, M4A, AAC, FLAC, AIFF, M4R, MP4, WEBM, MKV, and MOV as supported input formats.

2. Which formats can this converter create?

This converter creates M4A/iPhone Sound, AAC, MP3, WAV, and FLAC output.

3. Are files uploaded to a server?

No. Your file is processed locally on your device.

4. Does the file download automatically?

No. The tool creates the output first, then you manually click the download button.

5. What is the iPhone Sound output?

iPhone Sound creates an M4A audio file for Apple and mobile playback.

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Related Audio Converter

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MP3Convert to MP3Convert supported audio and media files to MP3 for easy playback, sharing, offline listening, voice clips, and everyday storage.WAVConvert to WAVConvert supported audio and media files to WAV for editing, production, transcription, archiving, and uncompressed playback.M4AConvert to M4AConvert supported audio and media files to M4A for convenient playback on iPhone, Apple devices, phones, computers, and media players.AACConvert to AACConvert supported audio and media files to compact AAC audio for mobile playback, sharing, presentations, and everyday listening.FLACConvert to FLACConvert supported audio and media files to FLAC for lossless storage, archiving, music libraries, and quality-focused playback.

Related Audio Tools

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MIXMulti-Track MergerMerge multiple audio tracks online with a draggable timeline, per-track volume, playhead preview, spectrum analyzer, and WAV or MP3 export.FADEFade In / Fade OutAdd fade in and fade out effects to audio online. Upload audio, set fade duration, preview, and download MP3 or WAV manually.REVReverse AudioReverse an audio file online. Flip audio from end to start and download the reversed result as MP3 or WAV.NORMAudio NormalizerNormalize audio volume online. Raise quiet audio or reduce peaks to a target level, then download MP3 or WAV manually.JOINAudio JoinerJoin multiple audio files online. Upload clips in order, merge them into one file, and download MP3 or WAV manually.