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📶 MySecondLine · Call Through Browser

Call Through Browser

Make calls directly from your browser — no phone needed. Get a second number for privacy, HD voice, and crystal-clear calls over any internet connection.

Start free call → How it works

⭐ 4.8/5 · Trusted by 5M+ users · No credit card needed

🌍 200+ countries
International reach
✓ Zero install
Works in any browser
🔒 Second line
Keep your privacy
🎧 HD voice · WebRTC
✨ Why use MySecondLine

Calling made simple and free

Make and receive calls right from your browser. No phone required, no app install — just clear HD calling over any internet connection.
📶 Browser

Make calls from anywhere

Make calls from your desktop, laptop, or mobile browser. No downloads, no phone needed — just connect to the internet and start calling from any device with a connection.

Browser calling illustration
🔒 Privacy

Private calling

Make calls with a second phone number. Keep your personal number private for work, dating apps, or travel. Call through the browser with confidence knowing your privacy is protected.

Private calling illustration
🌐 Browser

Calling in your browser

Make calls from Chrome, Edge, Safari, or Firefox. No app needed. Just open your browser, connect to the internet, and start calling any number instantly from any device.

Browser calling illustration
✈️ Travel

Calling while traveling

Stay connected while traveling abroad. Make calls from anywhere in the world without expensive charges. Just connect to the internet and call home freely.

Travel calling illustration
🌍 Global coverage

Call friends & family worldwide

MySecondLine supports calling to over 200 countries and territories.
🇺🇸 United States 🇨🇦 Canada 🇬🇧 United Kingdom 🇦🇺 Australia 🇮🇳 India 🇩🇪 Germany 🇫🇷 France 🇯🇵 Japan 🇧🇷 Brazil 🇲🇽 Mexico 🇪🇸 Spain 🇮🇹 Italy 🇨🇳 China 🇰🇷 South Korea 🇿🇦 South Africa

+ 180+ more countries · Full list inside your account

📌 Why choose MySecondLine

Why people love calling with MySecondLine

📶

Make calls from anywhere

Make calls from your desktop, laptop, or mobile browser. No downloads, no phone needed — just connect to the internet and start calling from any device.

🔒

Private calling

Keep your personal number private when making calls. Use a second line for work, dating, or travel. Call through the browser with confidence.

✈️

Stay connected while traveling

Traveling abroad? Make calls over any internet connection without expensive charges. Stay in touch with loved ones while traveling.

💰

Free calling credits

Start with free credits for calls. Then use it as needed. No monthly fees, no hidden charges — just straightforward calling when you need it.

❓ Frequently asked questions

Everything about calling through the browser

Real answers for real people — no jargon, just help.
What is calling through a browser? +
Calling through a browser allows you to make and receive phone calls over an internet connection instead of using a cellular connection. With MySecondLine, you can make calls directly from your browser — no phone needed, no app install required.
How can I make free calls through my browser? +
Making free calls is easy with MySecondLine. Just sign up for free, connect to any internet network, and start calling from your browser. No app download, no phone needed — just open Chrome, Edge, or Safari.
Do I need a phone to make calls through my browser? +
No! You don't need a phone at all. MySecondLine works entirely from your browser. Just connect to the internet, use your computer's microphone and speakers, and start making calls from anywhere.
Is it really free to make calls with MySecondLine? +
Yes! We offer free trial credits so you can make calls at no cost. After that, you can continue to use it as needed. No hidden fees, no contracts.
Do I need to install anything to call through my browser? +
No software or app required. MySecondLine works directly in your web browser (Chrome, Edge, Safari) using WebRTC technology. Just connect to the internet, sign up, and start making calls instantly.
Can I make calls while traveling abroad? +
Absolutely! Calling through the browser is perfect for travelers. Connect to any internet network anywhere in the world and call home freely. Stay connected with loved ones while traveling.
Do I need a credit card to start calling through my browser? +
No credit card required for the free trial. Just sign up with your email and start making free calls immediately. Premium features available if you choose to use them later.
Is call quality good for browser calls? +
HD voice quality with adaptive bitrate. Most calls made through the browser sound as clear as a regular phone call. We prioritize voice clarity for browser calling connections.
Can I get a second number for calling through the browser? +
Absolutely. MySecondLine gives you a second real phone number for calling through the browser. Perfect for work, privacy, or keeping your personal number private.
How do I get support if I have issues? +
Reach us at support@mysecondline.com or call +1-619-724-4833 (9am–6pm Pacific time). We also have live chat and a help center.
🎯 No credit card required · Start your free call now
📶 Start calling for free

Make free calls today — from your browser

Start free calling → Still have questions

⭐ Trusted by over 5M+ users for private, reliable calling