What audio formats can I convert between?
Convert between MP3, WAV, AAC, OGG, FLAC, AIFF, and WMA. Upload any format and convert to your desired output. Perfect for music, podcasts, sound effects, or any audio file compatibility needs.
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Free online audio converter and MP3 converter: convert between MP3, WAV, AAC, OGG, FLAC, M4A and WMA in your browser. No upload, no signup, no watermark.
Common Questions
Frequently Asked Questions
Everything you need to know about using our Audio Converter
Audio Converter - Frequently Asked Questions
Will audio quality be maintained during conversion?
Yes! Choose bitrate from 64kbps to 320kbps for MP3, or lossless for WAV/FLAC. Higher bitrate = better quality = larger file. 320kbps MP3 is virtually indistinguishable from CD quality for most listeners.
Can I convert audio for specific uses?
Yes! Use presets: Music (320kbps MP3), Podcast (128kbps mono for voice), Ringtone (30-second clip), Audiobook (64kbps for long files), or Studio (WAV/FLAC lossless). Each optimizes format and settings for that use case.
How long does audio conversion take?
Very fast! A 5-minute song converts in under 30 seconds. Even 1-hour podcasts convert in 2-3 minutes. Audio conversion is much quicker than video since there's less data to process.
Is there a file size or duration limit?
Audio files up to 500MB or 10 hours duration can be converted. That's approximately 500 songs at 320kbps or 100 hours of voice recordings at lower bitrates. Plenty for any personal or professional need.
About This Tool
What It Does
Convert audio files between MP3, WAV, AAC, FLAC, OGG, and more online for free. Our audio converter supports batch processing, bitrate customization, and metadata preservation. Perfect for podcasters converting recordings, musicians preparing tracks for distribution, and anyone needing audio format compatibility across devices and platforms.
Technology
How It Works
Upload one or multiple audio files. Select output format and quality: MP3 (128kbps to 320kbps), WAV (16-bit, 24-bit), FLAC (lossless), or AAC. Customize sample rate (44.1kHz, 48kHz) and channel configuration (mono, stereo). The converter processes files in your browser. Download individually or as a ZIP archive. Metadata tags are preserved automatically.
Popular Uses
Common Use Cases
1
Podcast publishing - convert WAV recordings to MP3 for RSS feed distribution
2
Music distribution - create multiple format versions for Spotify, Apple Music, Bandcamp
3
Ringtone creation - convert songs to AAC or MP3 and trim to 30-second ringtones
4
DJ preparation - convert tracks to uniform WAV format for professional mixing
5
Voice memos - compress large WAV recordings to smaller MP3 for easy sharing
Compatibility
Supported Formats
MP3WAVAACFLACOGGM4AWMA
Comparison
How We Compare
| Feature | Keynou | Audacity | Online-Convert |
|---|---|---|---|
| Price | Free | Free | Free/Premium |
| Browser-based | Yes | No | Yes |
| Batch Convert | Yes (50 files) | No | Pro only |
| Metadata Preservation | Yes | Yes | No |
Guides
Step-by-Step Guides for the Audio Converter
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