Yes, all UtilsHub tools are completely free. No registration, no hidden fees.

Do I need to sign up?

No, all tools work instantly without login or registration.

Do I need to download anything?

No, all tools run directly in your browser. No downloads required.

Yes, UtilsHub works on phones, tablets and computers. All tools are mobile-friendly.

Use Audio Generator online for free, no download required. UtilsHub offers hundreds of fun online tools.

Generate tones, silence, a metronome or measure BPM — all in the browser.

Waveform

Frequency: 440 Hz

Duration: 2.0s

Pick a tab to start.

Audio Generator is a free online tool. Tone, silence, metronome and BPM tapper in one tool.