About LuminaAudio
LuminaAudio was built with one goal: make professional-grade slowed and reverb audio processing accessible to everyone, instantly, right in the browser.
No downloads. No sign-ups. No expensive DAW licenses. Just drop your track, dial in the sound, and export. We believe creative tools should be frictionless — because when inspiration strikes, you shouldn't have to install anything.
Fast & Free
Process tracks in seconds. No limits, no watermarks, no hidden fees — ever.
Privacy First
All processing happens in your browser. Your files never leave your device.
100% Browser
Works on any device with a modern browser. No installs, no plugins.
What makes us different
Most slowed and reverb tools give you two sliders: speed and reverb. LuminaAudio goes further with a split feature that lets you apply different settings to different sections of the same track, plus independent control over timbre, bass boost, and reverb decay — all processed through high-fidelity DSP.
Who we're for
TikTok creators making aesthetic edits. Music producers sketching ideas without opening a full DAW. Lo-fi enthusiasts building dreamy study playlists. Anyone who wants to reimagine a song in a new light — LuminaAudio is for you.
Meet the Founder
Harshdeep Singh Dhillon
Founder & Developer
Harshdeep is a web developer and audio enthusiast based in Punjab, India. With hands-on experience in web technologies and a passion for music production, he built LuminaAudio to bring professional-grade audio effects — like slowed & reverb, nightcore, and bass boost — to creators everywhere, directly in the browser. His goal is to keep every tool 100% free, private, and accessible without any sign-ups or downloads.
Our Mission
We believe that powerful creative tools should be accessible to everyone — regardless of budget, technical skill, or operating system. LuminaAudio is built entirely with open web standards like the Web Audio API and Web Workers, runs 100% client-side so your files never leave your device, and will always be free. No accounts, no paywalls, no watermarks.
Whether you are a TikTok creator chasing a viral slowed & reverb edit, a music producer sketching ideas between sessions, or a listener exploring sleep frequencies and binaural beats — LuminaAudio is built for you.
Get in Touch
LuminaAudio is built by creators, for creators. We're a small team passionate about audio and making great tools freely available to everyone. Have feedback, a bug report, a feature idea, or a press inquiry? We read every message.