Free AI Movie Maker
Create AI videos in a few minutes, right in your browser. No actors, cameras, or video editing experience needed.
0/500 characters
Choose your input method and let AI create your video.
By using this service, you confirm that you have all necessary rights, licenses, and permissions to upload or generate content, and that your use of any generated videos will comply with the Acceptable Use Policy and applicable regulations related to intellectual property and data privacy.
Trusted by over 50,000 companies
Create any type of video
An AI movie maker for cinematic clips and scenes
Describe a scene and get a cinematic clip in minutes. Add more scenes, voiceover, and music to finish your video.
Turn a prompt or script into a cinematic video
- Describe your idea, or paste a script to use word for word
- Edit the outline before a single scene is built
- Refine scenes and add AI b-roll by chatting in plain language
Bring your videos to life with AI-generated assets
- Create movie-style clips with Veo 3.1, Gemini Omni, and FLUX 3
- Generate cinematic b-roll and scene backgrounds from a text prompt
- Produce industry-specific visuals and branded content to elevate your videos
Cast lifelike AI avatars in every scene
- Pick a ready-made presenter from a diverse library of realistic avatars
- Build any character from a prompt with Avatar Builder, from lifelike to cartoon
- Prompt your avatars to move, gesture, and act in AI-generated scenes
Give your AI movie a voice in 140+ languages
- Pick a voice and accent to fit each scene and character
- Clone your own voice and use it in every language
- Adjust pronunciation, pacing, and emphasis line by line
How to make AI movies with Synthesia
Four steps take you from a single prompt to a finished, cinematic video you can download or share.
1. Start with an idea or a script
Type your idea into the prompt box, add a document or URL for context, and choose Short, Medium, or Long.
2. Shape your scenes
Edit each section's title and key points, then pick Dynamic for short scenes and frequent cuts, or Presentation for longer ones.
3. Type in your text and add visuals
In the editor, chat with Assistant to tighten the script and generate b-roll, images, and motion graphics for each scene.
4. Generate your video
Generate the video when every scene looks right, then download it as an MP4 or share it with a link.
The AI movie maker for modern teams
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AI movie maker FAQs
Is Synthesia's AI movie maker free?
Yes, the AI movie maker is free to start, and you don't need a credit card. The free Basic plan gives you 10 minutes of video and 500 credits every month, plus three AI-generated video clips. That's enough to test a few cinematic shots and build a full video before you decide anything.
Can AI make a full movie?
Not from a single prompt. Each AI-generated clip runs up to 20 seconds, depending on the model, so you build a longer piece scene by scene. A Synthesia video can hold up to 150 scenes, each up to five minutes long, with a total runtime of up to four hours. That leaves plenty of room for a short brand film, a product story, or a full training course.
How do I make an AI video from a script?
Paste your script in with Import script, and Synthesia uses your words exactly as you wrote them. From the homepage, select More, then Import script, and press Shift + Enter twice wherever you want a new scene to start. If you'd rather Synthesia write the script for you, upload a document with Import a file and it drafts a new one from your content. Don't upload your finished script as a file, because that writes a new script instead of using yours.
How long can AI-generated clips be?
Clip length depends on the model. FLUX 3 generates clips of up to 20 seconds, the longest of any model in Synthesia, and Gemini Omni goes up to 10. Veo 3.1 and Veo 3.1 Fast make clips of up to eight seconds. Every clip comes in landscape (16:9) or portrait (9:16).
Which AI video models can I use?
You can generate clips with Google's Veo 3.1 and Veo 3.1 Fast at 1080p, Gemini Omni at 720p, or FLUX 3 from Black Forest Labs. All of them can generate sound along with the picture. Veo 3.1 Fast uses half the credits of Veo 3.1, which makes it the better choice while you're still trying out ideas. For still images, you can use FLUX.2, Nano Banana Pro, or GPT-Image-2.
Can I turn photos into an AI video?
Yes. In the AI Playground, upload a .png or .jpg as the start frame, the end frame, or both, and Veo 3.1 animates the shot from your image. Gemini Omni supports a start frame only. You can also turn any image you've uploaded or generated into a clip, right from your Library. Start and end frames are available on Starter plans and up.
Can I add a narrator, voiceover, and music?
Yes. Add one of the Avatars as an on-screen presenter, or narrate with an AI voiceover in any of 140+ languages and voices. Then add royalty-free music and sound effects from the built-in library. You can also turn on audio generation for any AI clip so the shot comes with its own sound.
How do I download or share my video?
Download it as an MP4, or publish it to get a share link and embed code. Shared and embedded videos update automatically when you reshare a new version. A downloaded MP4 doesn't change, so you'll need to download it again after you edit. Share links aren't indexed by search engines, so only people you send the link to can watch. Want it on YouTube? Download the MP4 and upload it yourself.
Can I use my AI videos in ads?
Yes, as long as you follow one rule about avatars. A video featuring a stock avatar can't run as a promoted, boosted, or paid ad on social media unless Synthesia gives written consent. If you use a custom avatar of a real person, you need that person's consent. The Acceptable Use Policy has the full list, including the products and services you can't advertise.
Not just an AI movie maker
Synthesia is an end-to-end AI video platform for creating, localizing, and sharing video at scale. The AI video generator turns a prompt or document into a finished video, realistic AI avatars present it without a shoot, and AI motion graphics animate your data and ideas.
Once your movie is made, dub it into other languages without re-recording a line, and add interactive buttons, quizzes, and branching so viewers make choices instead of only watching. One platform, from the first prompt to the final cut.
