Murmur: On-Device AI Music

Murmur is an offline AI music generator for the people who actually need the music — video creators, vloggers, podcasters, and game developers. Turn text prompts into 100% royalty-free instrumental loops and soundtracks — generated entirely on your device, with no internet required. Describe a scene, a vibe, or a setting — "upbeat acoustic for a vlog intro," "warm lo-fi for a podcast transition," or "dark synthwave for a game menu" — and Murmur composes original audio just for you. Nothing is streamed from a server. The AI runs privately on your iPhone's Neural Engine, so your tracks belong entirely to you. Murmur automatically adapts to your device — newer iPhones unlock the richest sound quality instantly, while older models use a lighter engine tuned to still sound great, with nothing to configure. WHY MURMUR • Royalty-Free & Commercial Use: No Content ID claims or copyright strikes. Use your generated tracks anywhere. • 100% On-Device: Works fully offline. Generate B-roll tracks on an airplane or deep in the subway. • No Subscriptions: No expensive cloud servers mean no monthly fees for you. • Original Every Time: No pre-made sample packs or stock music. Every generation is a unique, one-of-a-kind audio file. YOUR POCKET STUDIO • 170+ Handcrafted Styles: From cinematic strings and ambient drones to acoustic grooves and synthwave. • Export-Ready Audio: Export high-quality WAV files directly to your video editor or save them to your files. • Built-In Editing: Trim, fade, and loop your tracks to fit your project perfectly. • Advanced Engine Controls: Take control of the AI by tweaking parameters to get the exact sound you need. Whether you are scoring a YouTube video, adding atmosphere to an indie game, or building a library of podcast loops, Murmur is a complete audio studio that lives in your pocket — and runs entirely without the cloud. Download free and start creating. Unlock every style, custom prompts, unlimited generation length, and the full editing suite with a single one-time Murmur Pro purchase.