Free Online Audio Converter – Convert Audio to MP3, WAV, FLAC, AAC and More
Our Audio Converter tool allows you to quickly and securely convert your audio files into multiple formats directly in your browser. No installation, no uploads to external servers, and no loss of quality. Simply upload your file and convert it instantly to MP3, WAV, FLAC, M4A, AAC, OGG, Opus, ALAC, AMR, AIFF, WMA, or CAF.
Why Use an Online Audio Converter?
Audio files often come in different formats depending on the device or application used. For example, iPhones may record in M4A or CAF, while professional recorders use WAV or AIFF. Our free browser-based audio converter solves compatibility issues by letting you convert audio online without installing heavy software.
Supported Audio Formats
Our tool supports a wide variety of formats so you can easily change your audio file type:
- Convert to MP3 – The most popular and compatible audio format for music and podcasts.
- Convert to WAV – Uncompressed, high-quality format widely used in professional audio.
- Convert to FLAC – Lossless compression for preserving quality while reducing size.
- Convert to M4A – Common on Apple devices and iTunes.
- Convert to AAC – Advanced audio coding, smaller size with great quality.
- Convert to OGG – Open-source alternative for streaming and gaming.
- Convert to Opus – Ideal for voice recordings and online communication.
- Convert to ALAC – Apple Lossless Audio Codec, perfect for audiophiles using iOS.
- Convert to AMR – Common in mobile call recordings.
- Convert to AIFF – Apple’s professional uncompressed format.
- Convert to WMA – Windows Media Audio format for legacy systems.
- Convert to CAF – Apple’s advanced audio container for long recordings.
Key Features of Our Free Audio Converter
- 100% Browser-Based: No software or app download needed.
- Fast Conversion: Uses FFmpeg technology directly in your browser.
- Secure & Private: Files are never uploaded to external servers.
- Multiple Formats: Convert between 12+ audio formats.
- Free Forever: No hidden fees or premium subscriptions.
How to Convert Audio Files Online
- Click Upload File and select your audio.
- Choose your target format (e.g., MP3, WAV, FLAC).
- Wait a few seconds while conversion happens in your browser.
- Download your converted audio instantly.
Use Cases for Online Audio Conversion
Here are some practical ways you can use this free tool:
- Podcast Editing: Convert large WAV files into smaller MP3s.
- Music Sharing: Change FLAC to M4A or AAC for Apple devices.
- Voice Notes: Convert AMR or Opus into universally supported MP3.
- Archiving: Store audio in FLAC or ALAC without losing quality.
- Cross-Platform Support: Ensure files play across Windows, macOS, Android, and iOS.
Frequently Asked Questions (FAQ)
Is this audio converter free?
Yes, our audio converter is completely free with no limitations.
Can I convert audio to MP3 online?
Absolutely. Just upload your file and choose MP3 as the target format.
Does this tool work on mobile?
Yes, it works on any device with a browser – desktop, tablet, or mobile.
Is my audio file safe?
Yes. All conversions happen in your browser with WebAssembly-based FFmpeg. Nothing is uploaded to our servers.
Does the audio converter reduce quality?
No, unless you choose a compressed format. Lossless options like FLAC or ALAC keep the original quality.
Why Choose Our Online Audio Converter?
Unlike desktop apps or server-based converters, our solution ensures speed, privacy, and compatibility. It’s designed for professionals, musicians, students, and anyone who needs a quick MP3 converter, WAV converter, or FLAC converter without hassle.