About us

Why we started

In everyday creation, office work, study, and publishing, tasks like audio conversion, compression, trimming, merging, volume adjustment, video-to-audio, and recording come up often, but many people do not want to install heavy desktop software for a quick edit. Audio Toolbox was created to solve exactly these frequent needs.

We aim to build a no-install, ready-to-use online audio platform where conversion, compression, trimming, merging, tuning, recording, and other tasks feel as easy as opening a webpage.

Local-first security

Security and privacy are at the core of what matters here. We understand that the files you handle may contain sensitive information, so the main compression and extraction features run directly with the power of modern browsers.

This means: your files are processed entirely on your own device, and nothing is uploaded to our servers.You can even continue using the page after it has loaded, with your network disconnected for stronger privacy isolation.

A growing audio toolbox

Today, the collection already includes several online audio tools covering:

• Audio conversion: Convert flexibly between popular audio formats for different platforms, players, and workflows.
• Audio compression: Reduce audio file size online for easier sharing, uploading, sending, and transfer across devices.
• Audio trimming and splitting: Trim long audio into segments and export only the clips or sections you actually need.
• Video to audio: Extract audio tracks from video for podcasts, voice content, lesson audio, or background sound assets.