AUDIO TOOLS
Voice Changer
Shift the pitch and adjust vocal resonance in an audio file. Apply lower or higher settings, then preview and download the result.
Your audio stays on this device and is not uploaded.
Processing stays in your browser. This is a basic pitch and tone effect, not AI voice conversion. WAV is uncompressed and can be large; output is limited to 3 minutes.
Audio is processed on your device. This basic pitch and EQ-based resonance effect is not AI voice conversion and does not create a new voice identity.
How to change audio pitch and tone
- Select an audio file your browser can decode.
- Adjust the pitch and formant-style tone sliders, or choose a preset.
- Create the effect, preview the WAV, and download it if it sounds right.
What this voice effect changes
Pitch shifting changes playback rate, so the output duration changes too. The tone control uses broad equalizer resonances to approximate a formant-style shift; it is not independent formant-preserving processing. Results vary with the source audio and extreme settings may sound less natural. This tool does not make a recording sound like a particular person.
For a speed-only adjustment, try the Speed Changer, or browse more audio tools.