HanoLab Mastering
HanoLab Mastering is part of HanoLab’s browser-based audio workspace for music generation, voice conversion, stem separation, mastering and related processing.
What HanoLab Mastering is
HanoLab Mastering is part of HanoLab’s browser-based audio workspace for music generation, voice conversion, stem separation, mastering and related processing. Mastering can move a mix toward a commercial reference’s loudness and tonal balance, or toward a streaming loudness target. It accepts MP3, WAV, FLAC and M4A uploads and exports masters as lossless 24-bit WAV. Each master uses one subscription credit per track; the listed REST API rate is $0.02 per track. The browser canvas combines generation, stem splitting, voice conversion and mastering without requiring installation. The free plan includes 30 monthly credits, but free-tier outputs expire after 7 days and are for personal and evaluation use. Credits reset monthly, do not roll over, and generation pauses when they run out until renewal or upgrade. Free accounts have data sharing for model improvement enabled by default; paid accounts have it disabled by default, and users can change the preference in Account Settings.
Good
- Accepts MP3, WAV, FLAC and M4A uploads.
- Exports lossless 24-bit WAV masters.
- Can match reference loudness and tonal balance.
- Free plan includes 30 monthly credits.
Watch out
- Free outputs expire after 7 days.
- Unused credits do not roll over.
- Free outputs are for personal and evaluation use.
- Free-account model-improvement data sharing is enabled by default.
Who it suits
HanoLab Mastering suits people who want to shape a mix toward a reference or streaming loudness target in a browser workspace. Its audience includes people with a melody in mind who lack a studio, time or session musicians.
Verdict
HanoLab Mastering combines reference and streaming loudness targets with lossless WAV export in a browser-based audio workspace. Review the credit limits, output expiry and data-sharing default before relying on the free tier.
Plans and prices
From HanoLab Mastering's own pricing page, checked 29 Sep 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | 30 credits/month · up to 5 Studio tracks/month · 1 voice model slot · MP3 export, watermarked · 500 MB storage, 7 days |
| Starter | $19.90 a month | 300 credits/month · 3 voice model slots · lossless WAV · commercial license · 5 GB storage, 30 days · Monthly |
| Creator | $49.90 a month | 800 credits/month · 10 voice model slots · unlimited compose canvas sessions · Developer API billed via credits · 20 GB storage, 90 days · Monthly |
| Pro | $89.90 a month | 1,800 credits/month · 30 voice model slots · API access and priority queue · 100 GB storage, 1 year · Monthly |
The facts
Each one read from HanoLab Mastering's own pages, with the date it was checked.
What it does
- Commercial use
- Paid plans grant a commercial license for outputs generated while the plan is active; free-tier outputs are for personal and evaluation use.checked 29 Sep 2026
- Credit limits
- Credits reset monthly, unused credits do not roll over, and generation pauses when credits run out until renewal or upgrade.checked 29 Sep 2026
- Input formats
- Mastering accepts MP3, WAV, FLAC, or M4A uploads.checked 29 Sep 2026
- Mastering export
- Masters export as lossless 24-bit WAV.checked 29 Sep 2026
- Privacy and training
- Free accounts have data sharing for model improvement enabled by default, while paid accounts have it disabled by default; users can change the preference in Account Settings.checked 29 Sep 2026
- Reference mastering
- Mastering can match a mix toward a commercial reference’s loudness and tonal balance or a streaming loudness target.checked 29 Sep 2026
- Security
- HanoLab says it uses TLS in transit, encryption at rest, Row Level Security on database tables, and least-privilege access controls.checked 29 Sep 2026
- Support
- HanoLab lists [email protected] as its contact for support and privacy inquiries.checked 29 Sep 2026
- What it does
- HanoLab offers AI tools for music generation, voice conversion, stem separation, mastering, and related audio processing.checked 29 Sep 2026
- Who it is for
- HanoLab describes its audience as people with a melody in mind who lack a studio, time, or session musicians.checked 29 Sep 2026
- Workflow
- The browser canvas combines generation, stem splitting, voice conversion, and mastering in one workspace, with no installation required.checked 29 Sep 2026
Money
- Cost per master
- Mastering uses 1 subscription credit per track; the listed REST API rate is $0.02 per track.checked 29 Sep 2026
- Free tier limit
- The free plan includes 30 monthly credits, and free-tier outputs expire after 7 days.checked 29 Sep 2026
Alternatives to HanoLab Mastering
- 1

Loudly
Free planAndroidiOSWebAPI8.3From $96 a year - 2
TrackGleam
Free planAndroidiOSWebLinux8.0Free plan - 3

AI Mastering
Free planOpen sourceAndroidiOSWebAPI7.8Free plan - 4
Matchering
Free planOpen sourceWebAPILinuxmacOS7.5Free plan - 5
SongUp AI
Free planWeb7.5From $9.99 a month - 6
Free Music Creator AI Mastering
Free planWeb7.3From $10.49 a month
