TSX to MP4

Turn Remotion TSX files into broadcast-quality MP4 videos right in your browser. No server, no installation, no waiting.

Why developers choose TSX to MP4

Everything you need, nothing you don't.

Browser-Based

No installation. No server uploads. Everything runs locally in your browser for maximum privacy and speed.

100% client-side rendering

Real-Time Preview

See your animation play frame-by-frame with full playback controls. Scrub, loop, and adjust in real time.

Instant visual feedback

Developer Control

Full Remotion API support. Choose resolution, quality, frame rate, and codecs. Export exactly what you need.

H.264, H.265, VP9, AV1

How it works

Three simple steps from TSX to MP4.

1

Upload Your TSX File

Drop a Remotion composition file or paste your code directly. Supports .tsx, .jsx, and plain JavaScript.

export default MyComposition;

2

Configure & Preview

Adjust resolution, frame rate, and duration. Watch your animation play in real time with full playback controls.

Supports 1080p, 4K, and custom sizes. Adjustable FPS from 1 to 120.

3

Export as MP4

Choose your codec and quality settings. Render and download your video in seconds.

H.264, H.265, VP9, and AV1 codecs. Instant download to your device.

Powerful features built for creators

Full Remotion API Support

Use all Remotion features: useCurrentFrame, interpolate, spring animations, sequences, and more.

const MyVideo = () => { const frame = useCurrentFrame(); return <div>{frame}</div>; };
Remotion code running
Multiple resolution options

Any Resolution, Any Size

Render in any aspect ratio and size. Preset buttons for social media (1080p landscape, 9:16 vertical, 1:1 square, 4:5 portrait), or enter custom dimensions up to 8K.

  • 1080p, 2K, 4K support
  • Custom sizes up to 8192×8192
  • Instant preset buttons

Quality & Codec Control

Choose between Standard, High, and Maximum quality. Support for H.264 (universal compatibility), H.265 (modern efficiency), VP9, and AV1.

Quality options: Standard → High → Maximum Codecs: H.264 (avc1) H.265 (hevc1) VP9, AV1
Quality comparison
Transparent background support

Transparent Backgrounds

Render with transparent or opaque backgrounds. Choose white, black, or any color. Perfect for overlays and compositing.

  • Alpha channel support
  • Custom background colors
  • Compositing ready

Built for your workflow

From social media to presentations, animations to marketing.

📱

Social Media

Instagram Reels, TikTok, YouTube Shorts. Render vertical and square formats instantly.

📊

Presentations

Embed animated backgrounds, data visualizations, and motion graphics in your slides.

✨

Motion Design

Create and export complex animations, transitions, and visual effects with full control.

📢

Marketing

Product demos, explainer videos, ads. Render in multiple formats for different platforms.

Loved by developers

Real experiences from real users.

AS

Alex Silva

Motion Designer

"This tool saved me hours every week. No more server costs or waiting for renders. Everything happens in my browser."

JK

James Kim

React Developer

"Being able to write animations in React and render them to MP4 instantly is a game-changer. The preview is so responsive."

MC

Maya Chen

Content Creator

"Perfect for creating YouTube intros and social media content. The preset sizes are so convenient, and the output quality is excellent."

Frequently asked questions

TSX to MP4 works best on modern browsers: Chrome 90+, Edge 90+, Safari 15+, and Firefox. Export requires Chrome, Edge, or Chromium-based browsers due to the VideoEncoder API.

No hard limit, but your browser's memory and available RAM determine practical size. Most laptops can render videos up to 4K at 60fps. For very large videos, break them into segments.

We support H.264 (AVC), H.265 (HEVC), VP9, and AV1 codecs. H.264 is most universally compatible. The best codec depends on your target playback device and browser capabilities.

Performance depends on your computer and composition complexity. Preview is real-time (60fps). Rendering speed varies: 1080p@30fps takes seconds to minutes on modern hardware, 4K takes longer. Your device stays responsive.

Simple packages like lodash, d3, and color utilities work. Complex packages with React, Web APIs, or Node.js dependencies may not. For best results, keep code self-contained or use Remotion's built-in features.

Free App

Fully featured. No limitations. No cost.

Free Version

Everything included, nothing hidden

  • Unlimited compositions
  • All resolutions & codecs
  • Real-time preview
  • Browser-based (no uploads)
  • Full Remotion API
  • Unlimited exports
Download Now

Free forever • No credit card • No registration

Ready to render?

Start creating amazing MP4s from your TSX compositions right now.