Free Audio Tools
4 free browser tools — private, no signup
Convert, trim, and measure in this tab via FFmpeg.wasm. The loudness meter reports LUFS; it does not master the file. LUFS targets are references · How browser tools work
No trials or watermarks
Files stay on your device
Open and convert instantly
MP3, WAV, OGG, M4A, FLAC
Tools
Audio Converter
Convert audio free online in your browser. MP3, WAV, OGG, M4A, FLAC — extract from video too. No upload, no signup, no watermark.
Audio Trim
Trim audio free online in your browser. Cut start and end times, preview the selection, export MP3/WAV/M4A or keep format — no upload, no signup.
Silence Remover
Remove silence and dead air free online. Trim leading/trailing quiet or strip long gaps mid-track — private FFmpeg in your browser, no signup.
Loudness Meter
Measure integrated LUFS, loudness range (LRA), and true peak free in your browser. EBU R128-style ebur128 via FFmpeg.wasm — no signup, no upload.
Why Browser Audio Tools
Many online converters require uploads and accounts. Our audio tools run in your browser so drafts, voice notes, and exports never leave your device.
Convert formats, trim exact ranges, or remove silence/dead air automatically — all private in the browser.