One recording. A video and a guide that stay current.

Record it once. Decodx cuts it, narrates it, captions it, and writes the step-by-step guide to match. Change a line and only what changed gets re-made — so keeping fifty tutorials current costs about what one did.

This is the same interactive player your viewers get on a share link.

Choose your path

Three ways to build a video. They share one vocabulary, so whatever you start with, the rest still reads.

Web app↗

Record or upload, arrange scenes, pick a voice, hit render. Nothing to install.

Agent / MCP↗

Connect Claude or your IDE. The agent gets real tools, not a chat box.

REST API↗

Render is a job: post it, poll it, collect the artifacts.

Everything, in ten rows

Small on purpose. Each row answers a different kind of question — drop one and something you need goes missing.

	Section	What it answers
Why	Introduction	What Decodx is, who it's for, what you get.
Learn	Get started	Quickstart, core concepts, your first video.
Do	Make a video	Ways in, compose, voice and avatars, render.
Do	Share and measure	Links, the player, embeds, analytics.
Do	Documents	The written guide that ships with the video.
Do	Automate	MCP server and the REST API.
Look up	Reference	API, errors and limits. Generated from source.
Run it	Account and workspace	People, permissions, billing and plans.
Run it	Trust and security	Data handling, sub-processors, audit log.
Why	How it works	Why a re-render is identical and nearly free.
Fix	Help	Troubleshooting, common errors, FAQ, support.

Need some help?

Troubleshooting↗

A render failed, a job stalled, or something looks wrong in the output.

Contact support↗

Found a bug or have a question? Send us a mail and we'll take a look.

:::tip For agents Every page on this site is available as Markdown — append .md to any doc URL, or start from /llms.txt for the full index. (That file is emitted at build time, so it isn't in the sidebar.) :::