Convert audio files between formats instantly in your browser!
Convert between MP3, WAV, OGG, FLAC, AAC, and more. 100% free and completely private.
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Supported: MP3, WAV, OGG, FLAC, AAC, M4A, WEBM | Max file size: 20MB | Max duration: 5 minutes
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All audio conversion happens in your browser. Your files never leave your device.
High-quality audio conversion powered by FFmpeg running directly in your browser.
No registration, no hidden fees, no limits. Convert as many audio files as you need.
Most popular compressed audio format. Great for music and speech with excellent compatibility.
Uncompressed audio format. Perfect for professional audio work and editing.
Open-source compressed format. Better quality than MP3 at similar bitrates.
Lossless compressed format. Preserves original audio quality with smaller file size.
Advanced audio codec. Better quality than MP3 at the same bitrate.
Apple's audio format. Excellent quality and widely supported on iOS devices.
Our free audio file converter makes it easy to convert between different audio formats directly in your browser. Whether you need to convert MP3 to WAV, WAV to MP3, or between any other audio formats, our tool provides fast, high-quality conversions without uploading your files to a server.
WAV files are uncompressed, so a few minutes of audio can run to tens of megabytes. Converting WAV to MP3 shrinks the file dramatically for email, messaging and web upload while staying compatible with every device and player. Choose High (320 kbps) to keep the WAV sounding close to lossless, or Medium (192 kbps) for the best size-to-quality balance. If the MP3 is still too large, run it through our MP3 compressor afterwards.
Go the other way — MP3 to WAV — whenever software needs uncompressed audio: editing in a DAW, importing into a video editor, or loading into a broadcast playout system. The converter decodes the MP3 and writes a standard PCM WAV that professional tools accept. The file gets larger, but it's the correct working format for editing.
M4A to MP3 turns Apple/iTunes audio into the universal format that plays everywhere. FLAC to MP3 makes a lossless archive small enough to carry on a phone. AAC to MP3 and OGG to MP3 solve the same compatibility problem for streaming and game audio. In every case, pick MP3 as the output, choose a quality level, and download — nothing is uploaded to a server.
Convert to MP3 or AAC for sharing, streaming and everyday listening — small files, universal support. Convert to WAV or FLAC for editing, mastering and archiving, where preserving every bit matters more than file size. Use M4A when you're staying inside the Apple ecosystem. Once your files are converted, you can merge them into one track or turn a voiceover into a finished jingle.
You can convert between MP3, WAV, OGG, FLAC, AAC, and more. The converter handles all common audio formats and processes everything directly in your browser — no upload to any server required.
Yes, completely free with no limits. There are no file size restrictions, no watermarks, and no sign-up required. The tool runs entirely in your browser using JavaScript, so your files never leave your device.
This converter is 100% browser-based. Your audio files are processed locally on your device using the Web Audio API — nothing is uploaded to a server. Your files stay private and secure at all times.
Lossy formats (MP3, AAC, OGG) compress audio by removing data the human ear is less likely to notice, resulting in smaller files. Lossless formats (WAV, FLAC) preserve the original audio quality with no data loss but produce larger files. Choose lossy for sharing and streaming, lossless for editing and archiving.
Convert MP3 to WAV when you need to edit audio in a DAW (digital audio workstation), import into video editing software, use in broadcast playout systems, or when an application requires uncompressed audio input. WAV is the standard working format for professional audio production.
Upload your WAV file, click the MP3 output button, choose a quality level (320kbps for near-lossless, 192kbps for a smaller file), and click Convert Audio. Your MP3 downloads instantly. The whole conversion runs in your browser, so the WAV never leaves your device.
Upload the M4A (Apple/iTunes) file, select MP3 as the output format, pick your quality, and click Convert Audio. You get a universal MP3 that plays on any device or app, with no upload to a server and no signup.
You can convert files up to 20MB and about 5 minutes long. Because everything runs locally in your browser, there are no daily conversion caps and no account needed — convert as many files as you like.