Rebranding

License Required

Rebranding requires at least a 👉 Regular License.

There are two approaches to rebrand MiroTalk SFU, both configured through the .env file.

Approach 1 — HTML Injection (Recommended)

Enable brand injection to customize text and labels without touching frontend files:

Bash

BRAND_HTML_INJECTION=true

Landing Page

Customize the main landing page text:

Bash

APP_TITLE="<h1>MiroTalk SFU</h1> Free browser based Real-time video calls.<br />Simple, Secure, Fast."
APP_DESCRIPTION="Start your next video call with a single click. No download, plug-in, or login is required."
JOIN_DESCRIPTION="Pick a room name.<br />How about this one?"
JOIN_BUTTON_LABEL="JOIN ROOM"
JOIN_LAST_LABEL="Your recent room:"

sfu-landing

Toggle optional landing page sections:

Variable	Default	Section
`SHOW_TOP_SPONSORS`	`false`	Top sponsors banner
`SHOW_FEATURES`	`false`	Features overview
`SHOW_TEAMS`	`false`	Teams section
`SHOW_TRY_EASIER`	`false`	"Try easier" callout
`SHOW_POWERED_BY`	`false`	Powered-by badge
`SHOW_SPONSORS`	`false`	Sponsors section
`SHOW_ADVERTISERS`	`false`	Advertisers section
`SHOW_SUPPORT_US`	`false`	Support-us section
`SHOW_FOOTER`	`false`	Page footer

New Room Page

sfu-new

Bash

NEW_ROOM_TITLE="Pick name. <br />Share URL. <br />Start conference."
NEW_ROOM_DESC="Each room has its disposable URL. Just pick a name and share."

Who Are You Page

sfu-way

Bash

WHO_ARE_YOU_TITLE="Who are you?"
WHO_ARE_YOU_DESCRIPTION="If you're the presenter, please log in now.<br />Otherwise, kindly wait for the presenter to join."
WHO_ARE_YOU_BUTTON_LOGIN_LABEL="LOGIN"
WHO_ARE_YOU_JOIN_LABEL="JOIN ROOM"

Approach 2 — Full Customization

Disable brand injection to get full control over the frontend files:

Bash

BRAND_HTML_INJECTION=false

Frontend views are located in app/public/views — edit them directly to match your brand.

Open Graph (OG)

Control how your pages appear when shared on social media:

sfu-og

Bash

OG_SITE_NAME=MiroTalk SFU
OG_TITLE='Click the link to make a call.' 
OG_DESCRIPTION='MiroTalk SFU provides real-time video calls and screen sharing.'
OG_IMAGE_URL=https://sfu.mirotalk.com/images/mirotalksfu.png
OG_URL=https://sfu.mirotalk.com

Reference

The full environment configuration template is available on GitHub: .env.template

Configuration Tip

MiroTalk SFU uses environment variables from .env (based on .env.template) to configure all core services. The entry point config.js loads these variables automatically — always edit .env rather than config.js.