Upload. Analyze. Master.
No presets. No guesswork. Just a smarter master.
How It Works
Three simple steps to a professional master.
Upload
Drop your audio file. We accept WAV, FLAC, AIFF, and MP3 up to 200MB.
Analyze
Our engine measures loudness, dynamics, spectrum, and stereo field to make smart mastering decisions.
Download
Review before/after charts, listen to the preview, and download your polished master.
Built for Creators
Everything you need to get release-ready audio.
Smart Engine
Adaptive processing that analyzes your track and tailors the mastering chain automatically.
Before/After Charts
Visual comparison of loudness, spectrum, and dynamics before and after mastering.
Secure Delivery
Signed download links, encrypted connections, and automatic file cleanup.
Affordable Plans
Start free. Upgrade to Pro for full downloads at just 9.90 CHF/month.
Simple, Transparent Pricing
Start free. Upgrade when you need full-quality downloads.
Free
- Upload and analyze tracks
- Before/after chart comparison
- Preview mastered audio
- 3 masters per day
Pro
- Everything in Free
- Full-quality WAV download
- Email delivery with secure link
- 20 masters per day
- Analysis history retained
Studio
- Everything in Pro
- Priority processing queue
- Reference mastering mode
- 50 masters per day
- Advanced workflow features
Frequently Asked Questions
Quick answers to common questions. View all
ToneForge is an intelligent online mastering platform. Upload your audio file and our engine analyzes it, makes smart decisions about EQ, compression, limiting, and stereo processing, then delivers a polished master.
We accept WAV, FLAC, AIFF, and MP3 files. For best results, upload a high-resolution WAV or FLAC file (44.1kHz or higher, 16-bit or 24-bit).
Most tracks are analyzed and mastered within 2-5 minutes, depending on file length and current queue. Pro and Studio plans get priority processing.
The Free plan lets you upload, analyze, and preview your mastered track with before/after charts. To download the full-quality WAV master, upgrade to Pro or Studio.
We use PayPal for secure subscriptions. You can upgrade or cancel anytime. When you cancel, access continues until the end of your billing period.
Yes. Files are processed in isolated environments, served over encrypted connections, and automatically deleted after the retention period. We never share or use your audio for any other purpose.
Your next release deserves a better master
Join creators who use ToneForge to get polished, release-ready audio without expensive studio sessions.
Start Mastering Free