What is LANDR?
LANDR is a browser-based AI mastering platform built for independent musicians who want release-ready tracks without hiring a professional engineer. It analyzes each uploaded mix and generates a unique processing chain for that specific track. The chain covers EQ, compression, stereo imaging, and loudness targeting. No presets are applied. The engine has been developed over more than a decade with input from professional audio engineers.
The platform extends well beyond AI mastering. Musicians can distribute finished music to streaming platforms. They can browse a library of over three million royalty-free samples, use audio plugins and bundled DAWs, collaborate remotely with other artists, track release performance, and take production courses.
LANDR Video
Features & Benefits
- AI Mastering: upload a WAV or AIFF mix and receive a release-ready master with a unique processing chain covering EQ, compression, stereo imaging, and loudness; run it online, inside your DAW, or on mobile, with genre-specific style options, reference track matching, album batch processing, and API access for external pipelines
- Unlimited Revisions: re-run the AI mastering engine as many times as needed until the track sounds right
- Free Mastering Previews: hear a full-length preview of the mastered track before committing to a download
- Volume Matching: compare the unmastered and mastered versions at matched loudness during preview to evaluate EQ, stereo width, and dynamics accurately
- Output Formats: download masters in MP3, WAV, or HD WAV for streaming or archival use
- Stem Splitter: separate a mixed track into individual stems
- Vocal and Audio Processing: apply vocal enhancement, background noise removal, acapella extraction, and instrumental isolation to audio files
- AI Music Composition Tools: generate stems and compose music using dedicated AI tools
- Sample Library: access over three million royalty-free samples with monthly credits that roll over unused
- Online Beat Maker: build beats in the browser using samples from the LANDR library
- Audio Plugins and Bundled Software: use 70+ mixing, effects, and instrument plugins from third-party providers including IK Multimedia, Baby Audio, Arturia, and Spitfire Audio; subscription also includes Cubase LE 15 and Ableton Live 12 Lite
- Music Distribution and Promotion: release music to 150+ streaming platforms, keep 100% of royalties, generate a shareable promo link for fans, and track streaming performance and payment data
- Remote Collaboration Sessions: conduct video calls with high-definition DAW audio streaming for live feedback on mixes
What can LANDR do?
- Master a song with AI
- Generate a unique mastering chain per track
- Master an album with uniform loudness
- Match a master to a reference track
- Preview a full master before downloading
- Master tracks inside a DAW
- Master music on a mobile device
- Split a track into separate stems
- Remove background noise from audio
- Extract an acapella from a mixed track
- Isolate an instrumental from a song
- Generate AI stems for a track
- Compose music with AI tools
- Enhance a vocal recording
- Build a beat online
Real-World Applications
Independent artists can use LANDR to get tracks sounding competitive on Spotify, Apple Music, and TikTok. A bedroom producer can upload a commercially released song in the same genre and have the AI mastering engine target a similar tonal and loudness profile. The per-track option at $10 works well for artists who release occasionally.
Producers working inside a DAW can run the mastering plugin mid-session to check how a mix translates before the final bounce. The volume matching feature plays the input and output at equal perceived loudness. That makes EQ and stereo decisions easier to evaluate accurately. The stem plitter lets a producer pull a track apart, isolate individual elements, and feed those back into the mix for further processing or sampling.
Beatmakers building tracks from scratch can combine the sample library, beat maker, and bundled DAWs in one session. Over three million royalty-free samples are available to pull from. Vocal enhancement, noise removal, and acapella extraction cover most cleanup tasks on recorded layers. A finished instrumental can go straight into AI mastering without leaving the platform.
Bands and songwriters releasing an EP or album can batch upload a full project and have consistent loudness applied across every track. Once distributed, LANDR generates a shareable promo link that covers all major streaming platforms. That link can go straight to fans, playlist curators, and press contacts.
Labels and production companies processing high track volumes can plug the mastering API directly into existing pipelines. A Pro subscription covers up to five artists with faster release review times and priority support.
