remotion

name

remotion

description

Remotion — "Make videos programmatically with React" (43.6k stars, active). A React-based framework that lets developers create videos using React components, props, CSS, Canvas, and SVG. Use for programmatic video generation (explainer videos, personalized ads, data-driven videos, GitHub Unwrapped-style content). Covers install, core concepts (Composition, frames, useCurrentFrame), Remotion Player for embedding, and Lambda for cloud rendering.

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Remotion — Make Videos with React

Source: remotion-dev/remotion · 43.6k ⭐ · v4.x · 🟢 active 2026 NPM: remotion · @remotion/cli · @remotion/player · @remotion/lambda Docs: https://www.remotion.dev/

1. Core mental model

• A video is a React component sequence rendered frame-by-frame
• You get a frame number (0 → N) and a blank canvas — the rest is CSS / SVG / Canvas / WebGL
• Remotion compiles your React to a series of PNG/JPEG frames, then encodes to MP4 via FFmpeg

2. When to use

• Programmatic video generation (explainer videos, personalized video ads, data-driven videos)
• Year-in-review / stats videos (like GitHub Unwrapped, Spotify Wrapped)
• Marketing explainers built from copy + data (not manually edited in AE/Premiere)
• Developer tool / tutorial videos generated from code

When NOT to use

• Live-action video editing (stick with Premiere / Final Cut)
• Traditional motion graphics (After Effects is more efficient)
• One-off videos — overhead isn't worth it

3. Install (new project)

npx create-video@latest my-video
cd my-video
npm install
npm start  # Opens Remotion Studio

Templates offered

• Hello World
• TypeScript
• JavaScript
• React 18 / 19
• Audiogram
• Stargazer (GitHub stars animation)
• Three.js
• Empty

Add to existing project

npm install remotion @remotion/cli

Create src/Root.tsx:

import { Composition } from 'remotion';
import { MyVideo } from './MyVideo';

export const RemotionRoot: React.FC = () => {
  return (
    <Composition
      id="MyVideo"
      component={MyVideo}
      durationInFrames={150}
      fps={30}
      width={1920}
      height={1080}
      defaultProps={{ title: 'Hello' }}
    />
  );
};

Register root in remotion.config.ts:

import { Config } from '@remotion/cli/config';
Config.setEntryPoint('./src/index.ts');

4. Core concepts

<Composition />

Defines a video: which component renders, duration, fps, resolution, default props.

useCurrentFrame()

Returns current frame number (0-indexed). Everything animates from this:

import { useCurrentFrame, useVideoConfig, interpolate } from 'remotion';

export const MyVideo: React.FC<{ title: string }> = ({ title }) => {
  const frame = useCurrentFrame();
  const { fps, durationInFrames } = useVideoConfig();

  const opacity = interpolate(frame, [0, 30], [0, 1], { extrapolateRight: 'clamp' });

  return (
    <div style={{ flex: 1, backgroundColor: '#0a0a0f', color: 'white', opacity, display: 'flex', alignItems: 'center', justifyContent: 'center' }}>
      <h1 style={{ fontSize: 120 }}>{title}</h1>
    </div>
  );
};

interpolate(frame, [from, to], [startVal, endVal], options)

Map frame number to any value (position, opacity, scale, color, etc.).

spring(...)

Natural motion curve:

import { spring, useCurrentFrame, useVideoConfig } from 'remotion';

const frame = useCurrentFrame();
const { fps } = useVideoConfig();

const scale = spring({
  frame,
  fps,
  config: { damping: 100, stiffness: 200, mass: 0.5 },
});

<div style={{ transform: `scale(${scale})` }}>Content</div>

<Sequence from={f} durationInFrames={n}>

Offset a component to start at frame f:

import { Sequence } from 'remotion';

<Sequence from={0} durationInFrames={60}><Intro /></Sequence>
<Sequence from={60} durationInFrames={120}><Scene1 /></Sequence>
<Sequence from={180} durationInFrames={90}><Outro /></Sequence>

<Audio src={...} />

import { Audio } from 'remotion';
import bgMusic from './music.mp3';

<Audio src={bgMusic} volume={0.5} />

<Img src={...} /> / <Video src={...} />

Embed images / video clips in the timeline.

staticFile('...')

Reference files in public/ — Remotion handles path resolution:

import { staticFile } from 'remotion';
<Img src={staticFile('logo.svg')} />

5. Rendering

Local render (CLI)

npx remotion render  MyVideo out/video.mp4
npx remotion render  MyVideo out/video.mp4 --props='{"title":"Hello"}'
npx remotion render  MyVideo out/video.mp4 --quality=high --codec=h265

Remotion Studio (preview + timeline)

npm start  # Opens http://localhost:3000

Remotion Player (embed in your React app)

import { Player } from '@remotion/player';
import { MyVideo } from './MyVideo';

<Player
  component={MyVideo}
  durationInFrames={150}
  fps={30}
  compositionWidth={1920}
  compositionHeight={1080}
  inputProps={{ title: 'Hello' }}
  controls
  style={{ width: '100%' }}
/>

Remotion Lambda (cloud rendering)

For batch / server-side rendering:

npm install @remotion/lambda

Set up AWS Lambda function, deploy Remotion:

npx remotion lambda functions deploy
npx remotion lambda sites create
npx remotion lambda render MyVideo --input-props='{"title":"User 123"}'

6. Example — data-driven video

Generate a personalized "Year in Review" video:

import { Composition } from 'remotion';
import { YearInReview } from './YearInReview';

export const RemotionRoot = () => (
  <Composition
    id="Recap"
    component={YearInReview}
    durationInFrames={8 * 30}   // 8 seconds at 30fps
    fps={30}
    width={1080}
    height={1920}                 // Vertical (mobile)
    defaultProps={{
      user: { name: 'Alice', stats: { commits: 1284, prs: 42, reviews: 89 } },
    }}
  />
);

Render for each user:

for user in $(cat users.json); do
  npx remotion lambda render Recap --input-props="$user"
done

7. Pricing / licensing

Tier	Who	Price
Individual / team ≤ 3	Personal, small co	Free (MIT-like)
Company ≤ 10 employees	Small startup	Free
Larger company	> 10 employees	$100/mo + $25/seat
Editor Starter	Build your own video editor using Remotion	$600 one-time
Lambda	Cloud rendering	Pay-per-render (≈ few cents per minute of video)

See https://www.remotion.dev/docs/license for authoritative terms.

8. BANNED

• ❌ NEVER use Remotion for real-time video playback engines — it's designed for render-to-file, not live streaming
• ❌ NEVER put actual video files > 100MB in the bundle — use staticFile() with large media hosted separately
• ❌ NEVER use setTimeout, setInterval, or requestAnimationFrame inside a Remotion component — determinism comes from useCurrentFrame() only
• ❌ NEVER fetch data inside render — pre-fetch and pass via inputProps
• ❌ NEVER render with more frames per component than necessary — each frame costs render time
• ❌ NEVER ship commercial Lambda renders without a license for team > 3
• ❌ NEVER use Math.random() directly — output won't be deterministic. Use random() from Remotion with seed.
• ❌ NEVER animate with CSS transitions — Remotion renders frame-by-frame; CSS transitions don't apply. Use interpolate() + frame.

9. Pre-flight checklist

- [ ] remotion + @remotion/cli installed
- [ ] src/Root.tsx with <Composition /> defining video(s)
- [ ] All animations driven by useCurrentFrame() — no setTimeout/setInterval
- [ ] Random values use Remotion's random() with seed (not Math.random)
- [ ] Font loading: useFont or <link> in <head>
- [ ] Audio files via <Audio> with proper volume/trim
- [ ] For production: render via Lambda OR remotion render CLI
- [ ] Pricing checked — correct tier for team size
- [ ] inputProps typed (TypeScript) for each Composition
- [ ] Test render a short preview before full render

10. Dial fit

Depends entirely on video's design — Remotion is a framework, not a visual library.

11. Integration with DesignDNA

Remotion pairs well with DesignDNA's brand DNAs: use a brand's DESIGN.md tokens (colors, fonts, spacing) as the visual language of your generated video. Example:

import { tokens } from '../design-md/stripe/tokens';

<div style={{ color: tokens.colors['stripe-purple'], fontFamily: tokens.typography.families[0] }}>
  Stripe-branded intro
</div>

Your "year in review" video then matches your brand visual identity.

12. Alternatives

Scenario	Alternative
Traditional non-code video	Adobe After Effects / Premiere
Data-viz videos	D3 + screen recording OR Remotion + D3
Animated React components (not full videos)	Framer Motion · Motion · React Bits (see skill)
Interactive web animations	Lottie · GSAP

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