# Video Upload Large Files

Upload very large video files to project. This method is very simple, and it is based on sending chunks to the server.

To create client please use this implementation doc.

https://tus.io/implementations (opens new window)

In front cms we use this JS library https://uppy.io/ (opens new window)

Reference API

https://api.mov.mediaoutcast.com/documentation#/Videos/project_upload_post (opens new window)



title string If not provided it will use file name
description string Video description
crf string optional Maximum 51, minimum 1. Optimal CRF is around 25