---
title: "Concatenate Video"
description: "Local-first visual environment for building and running AI workflows. Build agents visually, deploy anywhere, privacy by design."
canonical: https://docs.nodetool.ai/nodes/nodetool/video/concatenatevideo
markdown: https://docs.nodetool.ai/nodes/nodetool/video/concatenatevideo.md
product: NodeTool
source: https://github.com/nodetool-ai/nodetool/blob/main/docs/nodes/nodetool/video/concatenatevideo.md
---

# Concatenate Video

**Type:** `nodetool.video.Concat`

**Namespace:** `nodetool.video`

## Description

Concatenate multiple video files into a single video, including audio when available. Add inputs dynamically with the “add video input” button, or wire a list of videos into a single input.
    video, concat, merge, combine, audio, +

## Properties

_(none)_

## Outputs

| Output | Type | Description |
|--------|------|-------------|
| output | `video` |  |

## Related Nodes

Browse other nodes in the [nodetool.video](./) namespace.