Audio369
OUR STORY & TECHNOLOGY

Better audio studio.
Less noise.

Built for musicians, podcasters, video editors, and everyday creators.

Why We Built Audio369

For a long time, simple audio edits (such as trimming an interview, adjusting pitch, boosting quiet dialogue, or converting a WAV master into MP3) forced creators into an annoying choice. You either had to install heavy desktop software or upload your private recordings to slow, ad-heavy websites that stored your files.

We built Audio369 to offer a cleaner, faster path. By taking advantage of modern browser capabilities (including the HTML5 Web Audio API and WebAssembly), we created a suite of 52 digital studio apps that run entirely on your local machine.

Local Speed

No upload or download queues. Audio processing happens instantly using your computer or phone CPU.

🔒True Privacy

Your files are never transmitted to cloud servers. What you open on your device stays on your device.

🎯Clean Quality

High-precision 32-bit floating point calculations with limiter protection and lossless exports.

Open Web Standards

Audio369 is built on open standards and modern browser architecture. We believe useful creative apps should be free, fast, and completely respectful of user privacy.