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更新时间 2026-11-15 07:38:29
Text to Video AI - Generate Videos from Text
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www.heygen.com
正文约 6000 字
Turn any text into video with AI in minutes. Paste your script or prompt, pick a presenter or skip it, and create videos from text without filming or editing. Go directly from text to share-ready video.
Type a prompt or drop one image · JPG, PNG or WebP, up to 3 MB
Trusted by over 1,000,000 developers and leading companies.
HeyGen turns your text into polished videos with AI avatars, voiceovers, cinematic scenes, and captions, with no camera or production crew needed. Paste a script or describe your idea, and create a ready-to-share video in minutes. Choose an avatar and voice, customize your script and visuals, add your branding, resize for any platform, and export, all in one place.
Paste a script, and the text-to-video generator delivers a finished take in minutes. Avatar V carries full upper-body movement and natural delivery on long-form scripts. Pick from 700+ avatars or build your own digital twin from a 15-second clip. Or skip the presenter and ship a voice-over cut, AI scenes doing the talking.
Generate an AI voiceover that sounds human, or use AI voice cloning to keep one presenter across markets and campaigns. Dub a single script into 177+ languages and dialects with lip-synced movement, so global teams ship the same message without re-recording any voiceovers.
Skip the stock footage hunt. Name the look, minimal, cartoon, cinematic, or retro. Create B-roll with HeyGen Video 1, Veo, or Seedance, or choose from stock footage. Multiple creative options, all in one place. No second subscription needed. Every shot ties back to your prompt.
Word-synced captions and subtitles are produced automatically with the AI subtitle generator. Localize captions across 177+ languages in the same render, then add licensed music and sound effects from the library. Accessibility, sound, and reach ship as one pass.
Export high-quality video in 4K MP4 (16:9, 9:16, or 1:1) from one project, ready for YouTube, TikTok, LinkedIn, or your LMS. Brand kits keep typography, colors, and logos consistent across every video cut, so a simple text prompt feeds every channel.
Marketing teams wait weeks on edits and translations. Paste a campaign brief, pick a presenter, and generate video content for ads, promos, and demand-gen.
L&D teams replace stale modules and slow reshoots with text-driven training videos. Update the script, regenerate, and push to your LMS or training workflow.
Creators rarely have a crew or budget. Paste a script to video prompt, pick a presenter or go faceless, and ship vertical or horizontal clips for YouTube, Reels, and TikTok.
Studios and shoots stall ecommerce launches. Drop your product copy or photos in, generate a presenter-led explainer or lifestyle shots, and publish to your store, ads, and social.
Course creators ship lessons faster. Turn an outline into short videos, animated videos, and a narrated lesson with captions and translations in minutes.
Generic sales emails stall pipelines. Batch Mode turns one script list into a clip per prospect, each greeting them by name, or automate via HubSpot.
Filmmakers burn days and budget shooting scenes that a prompt can generate first. Write a script to video prompt and generate cinematic AI shots and b-roll.
Paste a brief, pick an approved presenter, and generate on-brand video with SSO, role-based access, and SOC 2 Type II compliance built in.
Create a finished text to video AI clip in four steps, from a simple text prompt to a share-ready render in minutes.
Drop your script, brief, or text prompt in. Refine tone and pacing in the text view.
Add a presenter, or just a voice. Clone your own voice or pick from a library across 177+ languages.
Add captions, B-roll, brand colors, music, and animation. Swap any element without rerendering.
Generate the final video and download as 4K MP4. Share to YouTube, TikTok, or push to your LMS.
HeyGen empowers 100,000+ businesses to create, localize, scale, and collaborate on video, no camera or crew needed. Recognized as G2’s #1 Fastest Growing Product of 2025, we make professional video creation easier than ever.
For publishing video
For high volume, best quality creations
For publishing video
For high volume, best quality creations
Secure, scalable video creation for teams and businesses.
Studio-quality video creation custom to your business needs.
Text to video AI turns written input, such as a prompt, a script or a document, into a video. Some tools generate a short clip from a prompt; others turn a full script into a narrated video with scenes, captions and, if you want one, a presenter. In HeyGen you can do both: HeyGen Video 1 generates clips with sound from a prompt, and Video Agent turns a script or idea into a complete video with voiceover, B-roll and captions.
Paste your script into the editor, pick a presenter and voice, then refine visuals, captions, and music. Or skip the presenter, describe the scene in your prompt, and the AI turns it into a finished video in minutes.
Pretty much anything you already have written down. You can paste in a polished script, a product description, a blog post, or even a few bullet points from a meeting, and HeyGen will read the context and build a video around it. The more detail you give, the more tailored the result will be, but a rough idea is still enough to get a solid first draft you can refine.
Write it like a shot list. Start with one clear subject doing one thing, then name the camera (the lens and the move, such as a slow push in), the look (light and color grade) and the sound, plus anything to leave out, such as music, logos or on-screen text. For a full video from a script, lead with the script or message, add a tone line and a style, then say which media to use: motion graphics for data, AI video for ideas, stock for places.
Yes. The AI video translator dubs your video into 177+ languages with synced lip movement and auto-generated captions. Captions, subtitles, and voiceovers localize in the same render, so global teams ship one script acros
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