Audio Converter

All processing happens in your browser. Files are never uploaded to any server.

Audio Converter is a free browser-based tool that converts audio files between popular formats without uploading them to any server. Everything runs locally in your browser so your files stay private.

Supported audio formats:

• MP3 – The most widely used audio format, supported by virtually all devices and players.
• WAV – Uncompressed lossless audio, ideal for editing and professional use.
• PCM – Raw audio for speech, ASR, telephony, and embedded workflows, with configurable sample rate, channels, and bit depth.
• AAC – Advanced Audio Coding, used by Apple and YouTube for high-quality audio at lower bitrates.
• M4A – AAC audio in an MP4 container, commonly used by iTunes and Apple devices.
• OGG – Open-source Vorbis audio format, popular in gaming and open-source applications.
• Opus – Modern, high-quality codec optimized for both speech and music at low bitrates.
• FLAC – Free Lossless Audio Codec, perfect for archiving music without quality loss.

You can also extract audio from video files (MP4, WebM, AVI, MKV, MOV, etc.) and convert to any audio format listed above.

Common conversions:

• MP3 to WAV, WAV to MP3, FLAC to MP3, M4A to MP3
• MP3 to PCM, WAV to PCM, M4A to PCM, MP4 to PCM
• AAC to MP3, MP4 to MP3, WAV to AAC, FLAC to WAV
• MP3 to FLAC, WAV to OGG, FLAC to AAC, M4A to WAV
• MP4 to MP3, WebM to MP3, AVI to MP3, MKV to MP3 (extract audio from video)