Roteiro para vídeo: transforme qualquer texto em um vídeo profissional

Transforme qualquer roteiro em um vídeo refinado e pronto para compartilhar em minutos com a IA de roteiro para vídeo da HeyGen. Cole seu texto, escolha um apresentador e baixe um vídeo finalizado sem precisar filmar, contratar um editor ou comprar equipamentos.

165.612.350Vídeos gerados
142.565.683Avatares gerados
23.924.896Vídeos traduzidos
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Milhões de pessoas em todo o mundo confiam em nós para dar vida às suas histórias.
Principais recursos

Recursos de Texto para Vídeo

Recursos para transformar roteiros em vídeos com apenas alguns cliques

Cole seu roteiro ou envie um briefing, e o mecanismo de texto para vídeo com tecnologia de IA cuida de toda a geração do vídeo, incluindo narração, legendas, elementos gráficos de transição e vídeos premium de bancos de mídia selecionados para combinar com o conteúdo. Esses recursos de conversão de roteiro em vídeo transformam roteiros em vídeos com qualidade profissional.

HeyGen turns a pasted script into a scene-by-scene video automatically.

Avatares de IA realistas dão vida ao seu roteiro

Escolha um Avatar V que apresente cada frase do seu roteiro com naturalidade, expressividade e acabamento visual impecável. Ele oferece movimentos completos da parte superior do corpo, consistência em vários ângulos e estabilidade em conteúdos longos, para que uma aula de cinco minutos mantenha a mesma qualidade de um gancho curto.

A lifelike AI avatar presenter delivering a script on screen.

Clonagem de voz e locuções com IA

Transforme seus roteiros em vídeos profissionais com narrações na sua própria voz ou em uma voz de IA com qualidade de estúdio disponível na biblioteca. A clonagem de voz por IA captura seu tom a partir de uma pequena amostra e o mantém consistente em todos os roteiros e idiomas que você publicar.

Voice cloning and AI voiceover controls in the HeyGen editor.

Mais de 175 idiomas com legendas sincronizadas aos movimentos labiais

Traduza seu roteiro para mais de 175 idiomas com sincronização labial por IA que ajusta os movimentos da boca ao novo áudio. As ferramentas de IA também geram legendas automaticamente em todos os idiomas, permitindo que o mesmo roteiro alcance um público global sem precisar regravar uma única fala em estúdio.

A language selection panel for translating a video into 175+ languages.

Escreva o roteiro e gere o vídeo

Need to generate engaging video scripts? The video script generator instantly drafts a structured, on-brand script from a single topic or rough brief. Drop the draft straight into the script-to-video flow and AI script generation produces a finished presenter-led video.

Writing a script with the AI video script generator before generating video.

Use cases

TikTok, Reels, and YouTube Shorts

Short-form content creation used to take hours of filming and editing. Paste your script to create videos with AI voiceovers, captions, animation, and a presenter ready to publish across every social feed in a vertical 9:16 format.

Explainer videos for any product

Explainer videos used to need a scriptwriter, voice talent, and a designer. Now write the script, pick an AI talking head or talking avatar, and create professional-quality explainer videos your audience finishes in two minutes.

Faceless YouTube channels and tutorials

Faceless creators lose weeks every month to voiceover and video editing. The script-to-video tool converts scripts into videos with an AI voice generator take, B-roll, transitions, and background music. Publish a narrated tutorial without filming.

Marketing videos, promos, and ads

A marketer's brief sits waiting for crews and editors. Drop your script into the free script to video generator, swap the presenter and brand colors, and walk out with a professional video the same afternoon you wrote the brief.

Course content and online lessons

Course creators lose days to filming and re-shoots every time a lesson changes. Paste a lesson script, generate a presenter-led module, and tweak the timeline in the AI video editor to edit videos without re-recording.

Newsletter and blog post repurposing

A blog post or presentation lives in one channel only and dies there. Turn blog posts into storyboards and a video script, run them through the script-to-video feature, and republish the idea on YouTube, LinkedIn, and Instagram without rewriting.

How it works

How it works

Create script to video content in four clear steps, from raw text to a polished, share-ready video.

Step 1

Paste your script

Drop your script into the editor, upload a file, or create a video script from a topic prompt.

Step 2

Pick a presenter

Choose an AI avatar or your own digital twin. Select a voice, language, and brand template.

Step 3

Customize visuals

Add captions, swap stock footage, refine pacing, apply brand colors, fonts, graphics, and your logo.

Step 4

Generate and share

Preview, render the video project, download an MP4 file, and share to YouTube, TikTok, or any LMS.

Pasting a script into the HeyGen script to video editor.
Choosing an AI presenter and voice for the script.
Customizing scenes, captions, and branding in the editor.
Generating and exporting the finished video.

Frequently Asked Questions (FAQs)

What is script to video AI and how does this kind of tool work?

Script to video AI converts written content into a finished video automatically. The AI brings your script to life by building a storyboard, generating AI voiceovers, matching stock footage or an AI avatar, and exporting a polished, high-quality video you publish anywhere. Once the script is ready, publish it as a full show with HeyGen's AI podcast generator.

Will an AI-generated video feel real enough to publish on my channels?

Yes. AI avatars now carry upper-body movement, expression, and long-form stability for professional videos. Creator Anton Voroniuk reached 1M+ students with AI lessons, saves 15.5 hrs weekly, and cut costs 40x.

How do I convert script to video on the platform step by step?

Convert script to video by pasting into the editor and picking an AI avatar and voice. The AI segments your script into a video storyboard with matched stock footage and captions. Tweak scenes, swap visuals, then render in minutes, not days.

What's the difference between script-to-video and text-to-video AI?

Script-to-video starts from a structured script you wrote, treating dialogue lines and scene cues as the source of truth. Text-to-video starts from text prompts. Script-to-video gives you tighter control over pacing, AI voiceovers, and on-screen delivery.

Does the script to video tool support multiple languages and translation?

Yes. The AI video translator handles 175+ languages with lip-synced dubbing and auto captions. Workday created videos in 10 to 15 languages per project using the same pipeline, cutting localization from weeks to minutes without re-shooting.

Is there a free AI script to video maker with no watermark?

Yes. HeyGen offers a free plan today with no credit card required and no watermark on standard exports. Paid plans add longer runtime, presenter customization, brand kits with fonts, and translation across 175+ languages, starting at $24 monthly. See FAQs below.

How long does it take to generate a video from a script?

Most full videos render in a few minutes, generating videos instantly for short clips. A 60-second clip is ready in under five minutes once you select the presenter and voice. Longer projects and 4K exports take more time, but still finish in the same session.

Can I use my own voice for the AI voiceover in every video?

Yes. Clone your voice from a short sample and the same AI voiceover carries across every script, every language, and every avatar. Voice cloning preserves your tone and cadence, so the narration sounds like you, not a generic AI read.

Can I add a caption, background music, or transitions to the script to video output?

Yes. The subtitle generator creates synced captions automatically and supports translation into every language. Add background music, swap a transition or graphic, then burn captions in or export as a sidecar file.

What aspect ratios and platforms does script to video support?

Export 9:16 vertical for TikTok, Reels, and Shorts, 16:9 for YouTube and LinkedIn, and 1:1 for Instagram and Facebook feeds. Pick the ratio before generating and captions, presenter framing, and stock footage adjust to fit.

Can I monetize an AI-generated script to video on YouTube and other platforms?

Yes, when you add commentary, narration, or substantive editing, which is what this workflow produces. Teams like Workday create engaging videos with this script-to-video tool to publish globally, with 100% capacity increase.

Can I edit videos after the AI generates them from my script?

Yes. Open the rendered video project in the editor, swap any scene, change the AI avatar, rewrite a line, or replace the stock footage. The platform regenerates only the affected scenes, so you never restart from scratch.

Explore mais ferramentas com tecnologia de IA ferramentas

Dê vida a qualquer foto com voz e movimentos hiper-realistas usando o Avatar IV.

Comece a criar com HeyGen

Transforme suas ideias em vídeos profissionais com IA.

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