The first. The best. Unrivaled AI mastering.

Our mastering engine is the go-to for Grammy-winning audio engineers for a reason—it’s unmatched in its clarity, simplicity and realistic sound.

Top studio engineers trust LANDR Mastering to produce pristine, mastered tracks for artists like Lady Gaga, Gwen Stefani, Snoop Dogg, Seal, Post Malone and more.

Trusted by the best in the game
Unlimited online masters and revisions

Get unlimited MP3 masters and revisions with our digital mastering studio. This helps you rework your track and master songs multiple times to ensure your final WAV master sounds exactly as you envisioned. Remove the frustration and time to perfect your track with online mastering. With LANDR, you can let your creativity flow without worrying about revision limitations. 

Reference mastering online

If you have a distinctive sound in mind, simply upload a reference track and let AI do the heavy lifting for you. LANDR will analyze the reference track and apply its nuances to your music to achieve a similar sound. Online reference mastering with LANDR employs sophisticated AI to make producing your dream mix even easier.

Full Album mastering

Create a seamless listening experience across your album, EP, or mixtape when you use album mastering.

tracks mastered using LANDR

Why is LANDR the best mastering software? It’s powerful, flexible, and gives artists the power to create on their own terms. Studio-quality mastering is now at everyone’s fingertips with our AI-powered online mastering app.

Bring out the best in your music with song mastering that removes the challenges and roadblocks in music production. Find out why over 20 million artists have chosen to give their track a professional-level master with LANDR.

artists who use and trust LANDR

From first-time dabblers to established pros, artists at every career stage have chosen LANDR to reach their goals in music production. Join other creative visionaries who want to make the most out of their music with enhanced AI mastering.  

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4.4/5 ★ - 367 reviews

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  • LANDR has changed the landscape. You can now be at home and have a radio-ready recording without being in the studio.

    — Havoc (Mobb Deep)
    — Havoc (Mobb Deep)Rapper & Producer. Mobb Deep, The Notorious B.I.G., Eminem, Nas

Master a Track

Get a polished, high-quality track with the help of our powerful, AI-powered online mastering engine. Try free mastering powered by LANDR now!

Upload a track