DTMF Decoder [Ideas Come True]

As you may, or may not have known, I have wanted an online DTMF decoder for a while. What is a DTMF decoder? It’s a tool that lets you take the audio of the beeps of a phone number being dialed, and turns it into an actual phone number. Awesome. Anyway, my dream has become a semi-reality with this website. It’s not perfect, and it’s not exactly what I wanted, or as simple as it should be, but there it is. And if you think you can make something better, make it and let us know!

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2 Comments

  1. http://hackaday.com/2011/04/02/simple-dtmf-decoder-pulls-numbers-from-youtube-videos/

    […] a compact decoder box with an LCD display, which accepts input from either an RJ-11 cable or an audio jack. He says that the audio jack is particularly useful for decoding tones from computer audio, such as YouTube clips. [Brad] praises the CM8870 chip, stating that it can pull phone numbers from pretty much any audio or phone signal you throw at it, regardless of quality.

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