What is an AI voiceover generator?

A tool that converts written text into spoken audio using AI voice models instead of a human recording in a studio. Type or paste your script, pick a voice, and get back a finished audio file in seconds. Glif gives you one chat that reaches multiple voice engines.

Is there a free AI voiceover generator?

Yes. New Glif accounts get bonus credits to try voiceover generation, and every account gets a small daily allowance of free credits after that — no credit card required to start.

Can I use AI voiceovers commercially?

Yes. Audio you generate on Glif is yours to use, including commercially. There are no extra licensing fees from Glif. See the [pricing page](/pricing) for credit costs.

How many languages and voices are supported?

It depends on the engine. ElevenLabs v3 covers 70+ languages with a large voice library. Google Gemini TTS offers 30 voices across 70+ auto-detected languages. Seed Audio has 20 preset multilingual voices spanning English, Chinese, Japanese, Spanish and more. Kokoro covers American and British English. Across all the engines, that's dozens of voices and dozens of languages in one chat.

Can I clone my own voice?

Yes. Zonos clones any voice from a single audio sample URL with no setup. Fish Audio and Seed Audio clone from a saved reference voice or a few reference clips, so the cloned voice stays reusable for future generations.

What's the difference between the voice engines?

ElevenLabs v3 and Google Gemini TTS are the most expressive, with inline tags for emotion and delivery. Kokoro is the fastest and simplest for plain narration. Fish Audio, Zonos, and Seed Audio all support voice cloning, with Zonos needing only a single sample and no registration.

Can I generate an AI voiceover for a video?

Yes — write the script, generate the voiceover, and continue in the same chat to build or edit the video around it, instead of exporting the audio and switching tools.

What's the best AI voiceover tool for my project?

For expressive narration or character voices, use ElevenLabs v3 or Google Gemini TTS. For fast, simple narration, use Kokoro. For cloning a specific voice, use Zonos for a one-off clone from a single sample, or Fish Audio and Seed Audio for a reusable cloned voice.

Do I need voice acting or audio editing skills?

No. Write what you want said, pick a voice, and describe any changes in plain English — faster pacing, calmer tone, a different accent. Glif regenerates in the same chat.

AI Voiceover Generator

Turn a script into a professional-sounding voiceover. Pick from ElevenLabs, Kokoro, Fish Audio, and many more, right in chat, then add it to your video, edit, and even lipsync.

One chat, multiple voice engines

Most voiceover tools lock you into one vendor's voice library. Glif reaches multiple voice engines from the same chat, so the voice matches the job instead of the other way around.

ElevenLabs v3 — expressive, tag-driven delivery across 70+ languages
Google Gemini TTS — 30 voices spanning 70+ auto-detected languages
Kokoro — fast, lightweight narration for quick turnarounds
Fish Audio, Zonos & Seed Audio — three different ways to clone a voice

Try voice engines

How to generate a voiceover

Three steps from script to finished audio

Step 1 — Paste your script

Drop in a YouTube script, podcast intro, explainer copy, or lesson text — or ask Glif to draft it for you first.

Step 2 — Pick a voice engine

Choose ElevenLabs v3, Google Gemini, Kokoro, Fish Audio, Zonos, or Seed Audio — or let Glif pick the right one for the job.

Step 3 — Generate and download

Glif renders the audio in seconds. Ask for a different tone, pace, or voice and it regenerates in the same chat.

Start creating

Shape the performance, or clone a voice entirely

The voice engines expose real controls, not just a single "generate" button.

Pacing — a speed control from slow and deliberate to fast and energetic
Tone & emotion — inline delivery tags like [whisper], [sighs], [excited] shift the read mid-sentence
Pronunciation — a language code improves accuracy for non-English scripts
Cloning — Zonos clones any voice from a single sample URL with no setup; Fish Audio and Seed Audio clone from a saved reference so the voice stays reusable

Shape a performance

What people use it for

YouTube narration: Script-to-voiceover for tutorials, vlogs, and channel intros.
Podcast intros: A consistent host voice for cold opens and episode intros.
Explainer & product demo voiceovers: Clear, neutral narration for walkthroughs and feature demos.
E-learning narration: Calm, steady delivery for course lessons and training modules.
Social content voiceover: Fast turnaround voiceovers for TikTok, Reels, and Shorts scripts.
Audiobook samples: Sample chapters and narration tests before a full audiobook run.