Retro Payphone Simulator

Lift the handset, drop a coin and dial. Real Touch-Tone keypad beeps, dial tone, coin clunk and ringback — synthesized live in your browser. Turn the sound up; it's oddly satisfying.

Alienated Telecom · Pay Phone
Credit: 0¢
🔊 Volume

How to use it

  1. Lift the handset — you'll hear the dial tone (the real 350 + 440 Hz hum).
  2. Drop a coin for the satisfying clunk, then dial any number — each key plays its true Touch-Tone beep.
  3. Press Call to hear it ring… it might connect, or land on a busy signal. Hang up to reset.

You can also dial straight from your keyboard — the number keys, * and # trigger the tones, Enter calls, and Esc hangs up.

The sounds are real

Every sound here is generated on the fly, not played from a file. The keypad uses genuine DTMF (Dual-Tone Multi-Frequency) signalling — the "Touch-Tone" system where each key is two pure tones stacked together. The dial tone, ringback (440 + 480 Hz) and busy signal (480 + 620 Hz) use their authentic frequencies and cadences. That precise, slightly hollow quality is what makes it so satisfying.

Private by design. Nothing is dialed, recorded or sent anywhere — the whole phone lives in your browser tab.

Frequently asked questions

Are these real phone sounds?

Yes — genuine DTMF keypad tones, the 350+440 Hz dial tone, and true ringback and busy signals, all synthesized live with the Web Audio API.

Why isn't there any sound?

Browsers only start audio after you interact. Lift the handset or press a key, and make sure your device isn't muted.

Does it actually call anyone?

No. It's a toy — nothing is dialed or transmitted. The ringback occasionally lands on a busy signal just for fun.

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