• ChatGPT
  • Gemini
  • Grok
  • DeepSeek
  • Claude
62+ models

AI Video Voiceovervoice your video with a realistic voice

AI creates professional voiceover for video - with sync, intonation and voice selection. For YouTube, ads and courses.

62+ models in one place
Works right in the browserWorks right in the browser
All payment methodsAll payment methods

Ready-made prompts

Examples created by our users

2 417 tracks created today

Why Moleculs.ai

A straightforward way to work with AI

What videos can AI voice over?

When you need a voiceover but have no narrator or studio - AI creates a voice track indistinguishable from a live recording.

  • YouTube videos

    Full voiceover for reviews, tutorials and other content.

  • Ad videos

    A persuasive voice for promo videos and pitches.

  • Online courses

    Clear, calm narration for educational content.

  • Documentaries

    Narrative voiceover with a serious, engaging tone.

  • Translation and dubbing

    Voiceover in another language for an international audience.

  • Animation and cartoons

    Distinctive voices for animated characters.

All of it happens in one window. Pick a task, write a short prompt, and get a draft you can quickly shape into your own.

How to voice a video in Moleculai

  1. Step 01

    Upload a video or a script

    Add a video with subtitles or paste the voiceover script.

    Upload a video or a script
  2. Step 02

    Pick a voice and style

    Male, female, child's voice - choose the tone and delivery.

    Pick a voice and style
  3. Step 03

    Generate the voiceover

    The AI builds a voice track with natural intonation and syncs it to the video.

    Generate the voiceover
  4. Step 04

    Check and download

    Listen to the result, adjust the pace and save the video with voiceover.

    Check and download

What our users say

Real reviews from our Telegram community

Why choose Moleculs.ai

One access point for every model - without the limits of a single aggregator

Moleculs.ai
Other services
Every top model in one subscription
Works right in the browser
Professional roles and presets
Free trial period
24/7 support
Projects and team collaboration
Coming soon
Multi-language support
Coming soon

Moleculs.ai makes it faster and more cost-effective

With Moleculs.ai you get dozens of models in one subscription, clear limits, and ready-made presets that save you time. The tool helps you scale content, work as a team, and automate routine tasks without extra costs. All of it faster, simpler, and more cost-effective than piecing together separate tools.

Choose a plan for your needs

Answers to questions

Try Moleculs.ai right now

Describe your task in a single field and get a finished result in minutes. Moleculs.ai brings together the best AI models for text, images, video, and voice in one interface. Start with a free generation, then upgrade to work without limits: write text, scale content, and switch between models without juggling extra tools.

Select the model that suits you best

Related tools