How to Make Calls From Your Browser — Web Dialer Guide

WHAT IS THE WEB DIALER?

The SpoofGlobal Web Dialer is a browser-based calling tool that lets you make VoIP calls without installing any software. It uses WebRTC technology to connect your browser directly to our SIP infrastructure. You get the same caller ID spoofing capabilities as a traditional SIP client, but entirely within your web browser.

This means you can make spoofed calls from any computer — a work laptop, a library PC, a Chromebook — anywhere you have a browser and a microphone.

HOW TO USE THE WEB DIALER

Navigate to spoofglobal.xyz/dialer
Enter your SIP username and password (from the Telegram bot)
Select your active route and destination country
Enter the phone number you want to call
Set your desired caller ID number
Click the Call button — your browser will ask for microphone access on the first call

The connection is established directly in your browser using WebRTC. Audio quality is comparable to any SIP softphone.

WEB DIALER VS SIP CLIENT

The Web Dialer is perfect for occasional calls and quick access. For high-volume calling, multiple concurrent calls, or integration with a PBX system, a dedicated SIP client like Zoiper or an IP2IP connection is recommended.

Web Dialer — zero setup, browser-based, great for quick calls
SIP Client — more features, better for daily use, push notifications
IP2IP — best for PBX systems, no credentials needed, unlimited concurrent calls

TROUBLESHOOTING

No audio / can't hear the other party

Make sure your browser has microphone permission. Check your system audio settings. Try a different browser if the issue persists.

Call fails to connect

Verify your SIP credentials are correct. Check that you have sufficient balance and an active route. Some corporate firewalls block WebRTC — try from a different network.

Echo or feedback

Use headphones instead of speakers. WebRTC has built-in echo cancellation, but headphones eliminate it entirely.

Do I need to install anything to use the Web Dialer?+

No. The Web Dialer runs entirely in your browser using WebRTC. Just navigate to spoofglobal.xyz/dialer and log in with your SIP credentials.

Does the Web Dialer support caller ID spoofing?+

Yes. You can set any caller ID number in the dialer interface, just like with a SIP client. The spoofed number appears on the recipient's phone.

Which browsers are supported?+

Chrome, Firefox, Edge, Brave, Safari, and any modern browser that supports WebRTC. Chrome and Edge offer the best experience.

Is call quality good on the Web Dialer?+

Yes. WebRTC uses the Opus codec which provides excellent audio quality, often better than traditional phone calls.

Web Dialer Guide