# Build Mode: demo video template

> Developer tools, app builders and feature launches. A 20 to 45s launch video template from Filmagic, filled with your product, screenshots and brand colours.

Canonical: https://filmagic.app/templates/p-buildmode
Last updated: 2026-10-12

Developer tools, app builders and feature launches.

| | |
| --- | --- |
| Category | Demo |
| Length | 20s, 30s, 45s |
| Motion | A clean white set, a caret inserting a word, a mode menu picked in close-up, a phone close-up, a pressed button, the product laid out as a floor, a tight wordmark |
| Sound | Quiet minimal techno |
| Formats | 16:9, 9:16 and 1:1 |

## How it works

1. Paste your product link and add screenshots, a recording or your logo.
2. Filmagic fills this template with your name, lines, brand colours and screens.
3. Edit any line or scene, then export.

[Use this template](https://filmagic.app/#tpl=p-buildmode)

## Related

- [Agentic](https://filmagic.app/templates/p-agentic)
- [Creative Studio](https://filmagic.app/templates/p-studio)
- [Generate](https://filmagic.app/templates/generate)
- [Feature Walkthrough](https://filmagic.app/templates/walk)