Best Free Voice Changers 2026: 6 Options Compared

Voice changers fall into real-time tools for calls, games and streaming, and offline tools that convert a recording. For real time, Voicemod and Clownfish run on a PC and apply effects to your microphone for games and chat apps; Clownfish is free of charge, while Voicemod has a free version with a larger paid library. Voice.ai adds AI voices with a free tier of 5,000 credits a month and a 500-character cap per conversion. For the most realistic results, open-source models matter. w-okada's Voice Changer is an MIT-licensed real-time tool using AI voice conversion, and RVC is an MIT toolkit that trains and converts voices from audio, which is good for songs and narration but takes setup and a capable GPU. Latency is the practical trade-off: effect-based changers react instantly, while AI changers add a delay that depends on your hardware. Before picking, check whether the tool installs a virtual audio device, because that is how it feeds Discord, Zoom or OBS, and it can need driver permissions. Be aware too that using a voice that imitates a real person, or a changed voice to deceive someone, can break platform rules or the law, whatever the software allows.

Clownfish Voice Changer

Free system-wide voice changer for Windows that works with chat apps. Simple effects rather than realistic AI voices, and it is free to use.

Price: Free (Free of charge; no price or paid tier on the page) (Clownfish Voice Changer pricing, checked 2026-10-23).

Platforms and license: Windows. Free software with a permissive licence text (copying, modification and redistribution allowed).

Best for: Easy effects for chat.

Voicemod

Popular real-time changer with a free version for PC and Mac; check its site for current limits. Large effect library, with more voices on paid plans.

Price: Free (Site title calls it a free real-time voice changer for PC and Mac; the page checked did not show plan limits) (Voicemod pricing, checked 2026-10-23).

Platforms and license: Windows, macOS, Mobile. Proprietary.

Best for: Games and streaming.

Compare: Voicemod alternatives

Voice.ai

Free plan of 5,000 credits a month, 500 characters per conversion and no instant voice clones. Wide range of AI voices, but the credits go quickly.

Price: Free (Free: 5,000 credits a month, 500 characters per conversion, no instant voice clones, 5-minute cap per audio tool conversion); paid from $5 per month, Starter (monthly billing; 15,000 credits) (Voice.ai pricing, checked 2026-10-23).

Platforms and license: Desktop app, Web browser, API and SDK. Proprietary.

Best for: Trying AI voices.

w-okada Voice Changer

Free MIT-licensed real-time AI voice changer. Realistic results need a fast GPU and some configuration, and there is no vendor support.

Price: Free (Free open-source software; no paid tier) (w-okada Voice Changer pricing, checked 2026-10-23).

Platforms and license: Windows, macOS (Apple silicon), Linux, Google Colab. MIT (open source).

Project activity: 21.2k GitHub stars · last commit Sep 26, 2026

Best for: Real-time AI voices with no fee.

Worth knowing: AI-based real-time voice conversion; you download models and run it yourself, so setup is heavier than Voicemod. The repository also holds other licence files for bundled parts.

RVC WebUI

MIT-licensed voice conversion toolkit for training and converting voices from audio. Strong for songs and recordings but a developer-style setup with a GPU recommended.

Price: Free (Free and open source; no paid tier stated on the source page) (RVC WebUI pricing, checked 2026-10-24).

Platforms and license: Self-hosted (Python). MIT (open source).

Project activity: 38.9k GitHub stars · latest release 2.3.260718 (Jul 21, 2026) · last commit Aug 4, 2026

Best for: High-quality converted recordings.

ElevenLabs

Hosted AI voice platform with a free plan of 10,000 credits a month. Not a live changer for calls; it suits converting or re-voicing short clips, and commercial use appears to need a paid plan.

Price: Free (Free: 10,000 credits per month; commercial licence appears to start on the paid Starter plan); paid from $6 per month, billed monthly (Starter; $5 equivalent on annual billing; Creator $22) (ElevenLabs pricing, checked 2026-10-22).

Platforms and license: Web browser. Proprietary SaaS.

Best for: Re-voicing short clips.

Compare: ElevenLabs alternatives

Which one to pick

• I want funny effects in Discord without fuss: Clownfish Voice Changer
• I want a large library of ready-made effects: Voicemod
• I want a realistic AI voice live with no subscription: w-okada Voice Changer
• I want to convert a recorded song or narration: RVC WebUI