Audio Converter Online

Convert audio to MP3, M4A, WAV, FLAC, or OGG directly in your browser. Choose the quality and audio settings you need — no upload required.

How to convert audio

Convert an audio file in three steps

Choose a file, select an output format and quality, then save the converted audio directly to your device.

  1. 01

    Choose an audio file

    Select a supported audio file from your device. The source file remains in your browser.

  2. 02

    Choose your output settings

    Select MP3, M4A, WAV, FLAC, or OGG and adjust bitrate, sample rate, or channels when needed.

  3. 03

    Convert and download

    Convert the file locally and download the finished audio directly to your device.

Private audio conversion

Change audio formats without uploading your files

AudioTidy runs the conversion engine in your browser, giving you useful format controls without an account or software installation.

Files stay on your device

Your selected audio file is processed locally in your browser instead of being sent to a conversion server.

Five useful output formats

Convert audio to MP3, M4A, WAV, FLAC, or OGG for listening, editing, archiving, or sharing.

Control audio output

Choose bitrate, sample rate, and mono or stereo output to match your quality and compatibility needs.

Audio converter FAQ

Frequently asked questions about converting audio

Learn about privacy, supported formats, audio quality, and browser-based conversion.

How do I convert an audio file online?

Choose an audio file, select an output format and settings, then select Convert audio. The converted file downloads directly to your device.

Is my audio file uploaded to a server?

No. Your audio file stays on your device and is processed locally in your browser.

Which output formats can I use?

You can export audio as MP3, M4A, WAV, FLAC, or OGG. Source compatibility depends on the file encoding and browser.

Which bitrate should I choose?

192 kbps is a practical default for most listening. Choose 128 kbps for a smaller file or 256–320 kbps when higher quality matters more than file size.

Does converting audio reduce quality?

Converting to a lossy format such as MP3, M4A, or OGG can reduce quality. WAV and FLAC retain more audio information but usually create larger files.

Can I convert large audio files?

There is no server upload limit because conversion happens locally. The practical limit depends on your device memory, browser, and source file.