Audioalter vs mp3.now
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Audioalter compared with mp3.now
| Detail | 
Audioalter | 
mp3.now |
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| What it does | A collection of easy-to-use web tools for all your audio files
| 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 | Free
| Freemium
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| Pricing | Not given
| 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 | - Bass Booster with multiple intensity presets
- Noise Reducer for background noise removal
- Vocal Remover to isolate instrumental
- Equalizer to adjust audio frequencies
- Tempo Changer to adjust playback speed
- BPM Detector for tempo analysis
- Audio Converter for format conversion
- Waveform and Spectrogram Image generation
| - 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 | - Easy-to-use web-based tools requiring no software installation
- Comprehensive suite of audio effects and processing tools
- Pitch conversion including 440 Hz to 432 Hz conversion
| - 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) | 41 ● no change since last check | 51 ● no change since last check |
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| Trust Flow (Majestic) | 9 | 17 |
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| Citation Flow (Majestic) | 34 | 33 |
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| Referring domains (Majestic) | 328 | 123 |
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4 details filled in for both companies.
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