Introduction

Welcome to Decodx — turn a committed YAML spec into a finished video, deterministically. Author scenes the way you author source, and re-render the exact same MP4 every time.

▶Video coming soon

A 90-second tour of Decodx, from spec to finished video.

How to use these docs

• Search — Know what you're looking for? Use the search bar up top for keywords like scenes, sources, render, captions, or pipeline.
• Browse — Prefer to explore? Use the left sidebar to move through topics step by step and discover everything Decodx can do.

New to Decodx?

🚀Quickstart↗

Create your first video in three simple steps.

🧩Core concepts↗

Spec, sources, scenes, stages — the vocabulary of the engine.

🏗️Architecture↗

How Decodx renders deterministically under the hood.

Why Decodx

Decodx is a video rendering pipeline that transforms a declarative YAML specification into a fully produced video — with automatic captions, chapters, metadata, and a thumbnail — the same way, every run.

• Deterministic — same spec + same assets always produce the same MP4.
• Cached — expensive assets (recordings, narration, avatars) are produced once and reused.
• Composable — mix and match scenes; re-render only what changed.

Need some help?

✉️Contact support↗

Found a bug or have a question? Email support@decodx.ai and we'll take a look.