AI Royalty-Free Music
Custom sound, zero hassle: Generate perfect, unique AI Royalty-Free Music instantly with Mubert's groundbreaking AI.
The problem
AI Royalty-Free Music
Problem
Music has to fit every user
Your app serves thousands of people, each with a different mood, activity or taste. A handful of licensed tracks repeats fast, feels generic, and users notice when the same loop plays for the third time.
With Mubert
Mubert streams realtime generative music across 150+ moods and themes, and you can change intensity while it plays. Like and dislike feedback can personalize what each person hears over time.
Problem
Tracks never match the content length
Stock tracks come at fixed lengths, so your team trims, loops or fades them by hand. Cuts sound abrupt, and the manual editing time adds up every time a video, game scene or session changes.
With Mubert
Generate a track at the length you need, from 15 seconds up to 25 minutes, as MP3 or WAV. Describe it with text, an image, BPM, genre and mood. A webhook tells your backend when it is ready.
Problem
Licensing gets unclear at scale
Once music reaches many end users, someone has to answer who is allowed to use which track, and where. Unclear rights and paperwork slow launches, and a wrong guess about monetized content causes real trouble later.
With Mubert
Your backend creates a customer for each user, with its own customer-id and access-token, and their usage counts against your license. The pricing page plan table states which plans include sub-licensing or monetized content.
AI
By the numbers
Videos generated in Google's AI filmmaking tool Flow in its first five months
Annual revenue run rate of the Kling AI video generator in March 2026
Valuation of the workflow automation platform n8n after SAP's investment in 2026
AI Royalty-Free Music
How it fits your product
Royalty-free music mostly ends up under voiceover, product clips and short social videos, so it needs to stay out of the way. Pick a steady tempo between 90 and 110 BPM, a few clear instruments like guitar, piano or soft synth, and no loud lead melody. Keep the mix sparse so speech stays readable. For clips under a minute, ask for 15 to 60 seconds with a clean ending.
For a one-off clip or post, use track mode. Your backend sends a text prompt, plus an optional image, BPM, genre or mood, and a duration from 15 seconds up. Use a webhook to learn when the MP3 or WAV is ready, then attach it to the user's project. Create a customer per end user, so their usage counts against your license.
With the Mubert API
Mode
Track
Length
0:30
Tempo
90-105 BPM
Mood
Warm, easygoing, bright
Example prompt
Warm acoustic guitar and soft piano, relaxed indie folk, light percussion, for short vlogs
More prompts to try
Upbeat electronic pop with punchy drums and bright synth, for product promo videos
Calm ambient pads and slow piano, gentle and clean, for tutorial voiceover
Driving cinematic percussion and low strings, rising tension, for a short trailer
Features
What you get
15-Second+ Generation
Create short-form music starting from 15 seconds
Sub-Licensing Support
Enable sub-licenses for UGC content
Dataset-Compliant Generation
Built on verified proprietary legal datasets, safe to use anywhere
FAQ
AI Royalty-Free Music
Can I use Mubert API music in content my own users publish?
Yes, on plans that include sub-licensing. It lets you pass licenses on to your users for UGC content. Not every plan includes sub-licensing or monetized content, so check the plan table on the pricing page. Each user gets their own customer-id and access-token, and their usage counts against your license.
What is the Mubert API music generated from, and how long can tracks be?
Generation is built on verified proprietary legal datasets. You can create tracks from text, an image, BPM, genre and mood, from 15 seconds up to 25 minutes, with longer lengths available on enterprise terms. Output is MP3 or WAV, and a webhook tells your backend when the track is ready.
More use cases
Pricing
Transparent & Flexible
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