Audio Converter

WAV • MP3 • FLAC • M4A

Convert supported audio formats such as WAV to MP3 or FLAC to WAV, with bitrate, sample rate, and quality options.

WAV • MP3 • FLAC • M4A • OGG • AAC16-Bit / 24-Bit / 32-Bit Float & Custom Sample Rates

Drop your audio file here to convert format

Supports WAV, MP3, FLAC, M4A, AAC, OGG, and WebM. Configure target format, bitrate, sample rate, and Stereo/Mono channels.

What is Audio Converter?

Audio Converter is a fast, 100% browser-based audio format converter that transforms WAV, MP3, FLAC, M4A, AAC, OGG, and WebM files into WAV (16-bit, 24-bit, or 32-bit float), MP3, M4A, or OGG formats. You can customize sample rate (22.05 kHz, 44.1 kHz, 48 kHz), audio channels (Stereo or Mono), and bitrate options while previewing your audio waveform directly in the browser with zero server uploads.

How to Use Audio Converter

Upload your audio file

Drag and drop an MP3, WAV, FLAC, M4A, OGG, AAC, or WebM file, or load the built-in sample track.

Select target format

Choose WAV (16-bit CD quality, 24-bit Studio, or 32-bit Float), MP3, M4A, or OGG.

Configure quality & sample rate

Pick your preferred sample rate (44.1 kHz, 48 kHz, 22.05 kHz), bitrate, and Stereo or Mono channel output.

Preview and download

Listen to the converted audio in the browser and click Convert & Download to save the file instantly.

Key Features

Convert between WAV, MP3, FLAC, M4A, AAC, OGG, and WebM formats

Selectable bit depths (16-bit PCM, 24-bit Studio PCM, 32-bit IEEE Float) and bitrate presets

Sample rate conversion (48 kHz, 44.1 kHz, 32 kHz, 22.05 kHz, 16 kHz)

One-click Stereo to Mono downmixing and peak normalization

100% Client-side conversion — your audio files never leave your device

Tips & Best Practices

1
Choose WAV 24-bit at 48 kHz when exporting audio for video editing in Premiere Pro, DaVinci Resolve, or Final Cut.
2
Switch to Mono (1ch) for voice recordings and podcasts to cut file sizes in half without losing speech clarity.

Why Use Our Online Audio Converter?

Audio Converter processes and generates audio directly inside your browser using modern Web Audio and Speech APIs. Your text and voice recordings stay private on your device with zero server uploads required.

Clear AudioBrowser-native synthesis

Instant PlaybackListen in real time

Privacy FirstProcessed on device

100% FreeNo usage limits

Frequently Asked Questions

Are my audio files uploaded to a server?

No. All decoding, resampling, and format conversion happen locally inside your web browser using the Web Audio API.

What is the difference between 16-bit and 24-bit WAV?

16-bit WAV is the standard for CDs and general distribution, while 24-bit WAV provides extra dynamic headroom ideal for studio mixing and mastering.

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