Free Online Audio Tools
Free online converters for MP3, WAV, FLAC, M4A, OGG and more — plus audio analyzers and editors. All browser-based, no upload required.
84 tools, all free
Format converters
- MP3 to WAV Converter
- WAV to MP3 Converter
- MP3 to OGG Converter
- OGG to MP3 Converter
- MP3 to FLAC Converter
- FLAC to MP3 Converter
- MP3 to M4A Converter
- M4A to MP3 Converter
- MP3 to AAC Converter
- AAC to MP3 Converter
- MP3 to Opus Converter
- Opus to MP3 Converter
- WAV to FLAC Converter
- FLAC to WAV Converter
- WAV to M4A Converter
- M4A to WAV Converter
- WAV to OGG Converter
- OGG to WAV Converter
- WAV to AAC Converter
- AAC to WAV Converter
- WAV to Opus Converter
- Opus to WAV Converter
- FLAC to M4A Converter
- M4A to FLAC Converter
- FLAC to OGG Converter
- OGG to FLAC Converter
- FLAC to Opus Converter
- Opus to FLAC Converter
- M4A to OGG Converter
- OGG to M4A Converter
- AAC to OGG Converter
- OGG to AAC Converter
- AIFF to MP3 Converter
- AIFF to WAV Converter
- AIFF to FLAC Converter
- AIFF to M4A Converter
- AIFF to OGG Converter
- AIFF to AAC Converter
- AIFF to Opus Converter
- WMA to MP3 Converter
- WMA to WAV Converter
- WMA to OGG Converter
- WMA to M4A Converter
Audio utilities
- Reverse Audio
- Stereo to Mono Converter
- Peak Normalizer
- Normalize for Spotify (-14 dBFS)
- Normalize for Podcast (-16 dBFS)
- Normalize for Broadcast (-23 dBFS)
- Increase Volume by +3 dB
- Increase Volume by +6 dB
- Increase Volume by +9 dB
- Increase Volume by +12 dB
- Decrease Volume by -3 dB
- Decrease Volume by -6 dB
- Fade In (1 second)
- Fade In (3 seconds)
- Fade In (5 seconds)
- Fade Out (1 second)
- Fade Out (3 seconds)
- Fade Out (5 seconds)
- Remove Silence
- Audio Joiner