Voice Reverser Online πŸŽ™οΈπŸ”

Voice Reverser Online is a fun and simple web app that lets you record your voice and apply various effects directly in your browser β€” no downloads, no signups!

πŸŽ‰ Features

  • 🎀 Voice Recording
    Record your voice with a single click.

  • πŸ” Reverse Playback
    Instantly play your voice backward for fun effects.

  • πŸ”ΌπŸ”½ Pitch Control
    Adjust pitch to sound like a chipmunk or a robot.

  • πŸ”— Shareable Links
    Create and share your voice transformations via URL.

πŸ” Privacy First

All voice data is processed in your browser. Nothing is uploaded or saved.

πŸ”„ How It Works

Voice Recording

  1. Capture the audio stream from the user’s microphone.
  2. Start recording the audio using MediaRecorder and save it as a Blob.
  3. After stopping the recording, convert the audio data into a URL that can be played in the browser.

Reverse Playback

  1. Decode the recorded audio data using AudioContext.
  2. Reverse the audio data channel by channel.
  3. Create a new AudioBuffer from the reversed audio data and play it back.

Pitch Control

  1. Adjust the playbackRate of the AudioBufferSourceNode to change the speed of playback.
  2. Altering the playbackRate changes the pitch of the audio.

πŸ’» Tech Stack

  • React
    Used for building the user interface (UI).
  • Material-UI (MUI)
    Provides a modern, responsive UI library for the app.
  • Web Audio API
    Used for capturing, processing, and playing audio directly in the browser. This handles the reverse playback and pitch control features.

🎧 Try Voice Reverser Online