| What it does | Free, open-source, node-based audio routing for macOS, Windows and Linux
| Free audio conversion and editing with no signup required
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Open source
| Freemium
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| Pricing | Free. Source code available under MIT license on GitHub.
| Guest (free): 10 conversions/day, 10 MB limit. Free Account (free): 20 conversions/day, 50 MB limit. Premium: €9.99/month (€95.99/year) with unlimited conversions, 200 MB limit. Premium Plus: €29.99/month (€287.99/year) with 1 GB limit and advanced features.
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| Key features | - Node-based audio routing graph
- Unlimited virtual audio devices
- System audio and per-app audio capture
- Microphone capture with noise suppression, gate, compressor and EQ
- CLAP, AU and VST3 plugin hosting
- Multi-format recording including WAV, FLAC, AIFF, Opus, MP3, AAC
- Audio streaming over network via WebRTC and UDP
- Real-time resampling between different sample rates
| - Convert between 50+ audio formats including MP3, WAV, M4A, FLAC, AAC, OGG
- Compress MP3 files with bitrate control (128, 192, 256, 320 kbps)
- Trim and cut audio clips by start and end time
- Merge multiple MP3 files into one
- Normalize audio volume levels
- Change audio speed or bitrate
- Extract audio from video files (MP4, MOV, MKV, AVI, WebM)
- REST API for programmatic conversion with JSON requests
- Automatic file deletion after 24 hours for guests, 7 days for free accounts
- Batch convert up to 10 files at once on free account
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| What makes it different | - Works on macOS, Linux and Windows with the same node graph approach
- No kernel extension required on macOS
- Open source under MIT license with full source code on GitHub
- Includes built-in effects and supports third-party VST3, AU and CLAP plugins
- Can record while routing audio in real time to multiple formats
| - No signup required to start converting
- Privacy-first approach with no tracking or sharing of uploaded files
- Core tools remain free forever
- Fast conversions optimized to take seconds not minutes
- Simple interface with no dark patterns or forced signups
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 17 ▼ −1 (down) since last check | 51 ● no change since last check |
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| Trust Flow (Majestic) | 8 | 17 |
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| Citation Flow (Majestic) | 16 | 33 |
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| Referring domains (Majestic) | 13 | 123 |
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Splitwave
mp3.now