Voice Changer

Transform any voice
in real-time

50+ effects with sub-100ms latency. Pitch shifting, reverb, character voices — all processed live.

Try voice effects Documentation
<0ms
Latency
0+
Effects
0.7%
Quality
0M+
Transforms

What makes it different

Three capabilities that set Nur Voice Changer apart.

01

Real-time processing

Sub-100ms latency ensures zero perceptible delay. Your transformed voice sounds live and natural — perfect for streaming, calls, and interactive apps.

LIVE
20Hz1kHz20kHz
latency: 47ms48kHz · stereo
Features

Built for production

Enterprise-grade reliability, security, and scale — ready when you are.

Pitch control

Fine-grained pitch shifting with zero artifacts.

Reverb & echo

Physically-modeled reverb for any acoustic space.

Custom presets

Create, save, and share your own voice presets.

Noise gate

Eliminate background noise automatically.

Format support

WAV, MP3, OGG, FLAC, WebM, and more.

Streaming API

Process live audio streams with WebSocket support.

Integrate in minutes

Add voice effects to any app. A few lines of code.

API reference
1from nur import NurClient
2
3client = NurClient()
4
5result = client.voice_changer.transform(
6 file="input.wav",
7 effect="deep_voice",
8 pitch_shift=-3,
9 reverb=0.4,
10 noise_removal=True
11)
12
13result.save("transformed.wav")
14
15# Or stream in real-time
16stream = client.voice_changer.stream(
17 input_device="microphone",
18 effect="radio_host",
19 output_format="pcm_48khz"
20)

Try voice effects

Free tier includes 100 transforms per month. No credit card required.

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