Free AI Mastering — Master Your Song Online in 60 Seconds

Upload your track. AI masters to Spotify, Apple Music, or TikTok target. Download WAV or MP3. No login, no watermark, no upload to server.

100% Free · No login12 platforms
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Why is it free?

MixMasterAI is free because everything runs in your browser — there are no server costs per mastering job. You pay nothing. We ask nothing.

No login required

Drop your file and master. No account, no email, no credit card.

No watermark

Your master downloads clean — no branding added to your audio.

No upload to server

Your audio never leaves your device. The entire process runs in your browser.

Platform-specific targets

Choose Spotify (-14 LUFS), Apple Music (-16 LUFS), TikTok (-14 LUFS), or 9 more platforms.

Suno & Udio optimized

The AI is calibrated for AI-generated audio, not just studio recordings.

WAV + MP3 download

Download your master as 24-bit WAV for distribution or 320kbps MP3 for sharing.

Master your track free