Free audio tools,
right in your browser.
Audio Sweet is home to a growing collection of free, browser-based audio tools. No installs, no accounts, no uploads to a server — everything runs locally on your machine.
Normalize audio levels by peak or target loudness, or use Smart Match to automatically comply with streaming service requirements for YouTube, Spotify, Apple Music, Tidal, and more. Batch process multiple files at once.
Automatically detect and remove silence from audio files. Set your own threshold and padding, preview the result, then export a clean file — no dead air, no wasted seconds.
Built for audio people
Every tool on Audio Sweet is designed to be fast, focused, and free. No subscriptions, no watermarks, no file size limits. Your audio never leaves your computer — processing happens entirely in your browser using the Web Audio API.