How to Deploy a Remotion Render to a Server (Headless Rendering)
Rendering doesn't require a GUI or a developer's machine — it runs the same way on a server or in CI, with a few environment considerations that don't come up locally.
The render command doesn't change
npx remotion render src/index.ts MyComp out/video.mp4This is the same command you'd run locally — Remotion's render pipeline doesn't require Remotion Studio or a graphical environment to function, since rendering itself happens through a headless browser instance regardless of where it runs.
What a server environment needs that a dev machine already has
A typical developer laptop already has the shared libraries a headless browser needs to launch. A minimal server or container image often doesn't, which shows up as a browser-launch failure rather than anything Remotion-specific. Installing the standard set of Chromium/Chrome runtime dependencies for your OS (the exact package list depends on your Linux distribution) resolves this — Remotion's own deployment documentation lists the current requirements for common platforms.
Running in CI (GitHub Actions, etc.)
The pattern is: install Node, install project dependencies, install the browser runtime dependencies mentioned above, then run the render command as a build step. Cache the node_modules and any downloaded browser binary between runs to avoid re-downloading them on every CI execution, which otherwise adds noticeable time to each run.
Memory and timeout considerations specific to hosted environments
Hosted CI runners and small server instances often have less available memory than a development machine, and long or complex compositions can hit that limit during render — see composition-specific fixes for out-of-memory failures if you hit this, generally either rendering in smaller frame-range chunks or moving to a larger instance for the render step specifically.
If setting up render infrastructure isn't the part you want to own, NULLFRAME's templates are designed to run through Claude Code or Codex directly — no separate server to configure.
See the templates