📶 MySecondLine · Make Calls Online from Browser

Make Calls Online

Make free calls online 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

Online 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.

📶 WiFi

Make calls online from anywhere

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

🔒 Privacy

Private online calling

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

🌐 Browser

Online calling in your browser

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

✈️ Travel

Online calling while traveling

Stay connected while traveling abroad. Make calls online from anywhere in the world. Just connect to WiFi and call home for free or at low rates.

🌍 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 online calling with MySecondLine

📶

Make calls online from anywhere

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

🔒

Private online calling

Keep your personal number private when making calls online. Use a second line for work, dating, or travel. Call online with confidence and peace of mind.

✈️

Save on roaming fees

Traveling abroad? Make calls online over any connection without expensive roaming charges. Stay in touch with loved ones while traveling without breaking the bank.

💰

Free online calling options

Start with free credits for making online calls. No monthly fees, no hidden charges — just affordable calling when you need it.

❓ Frequently asked questions

Everything about online calling

Real answers for real people — no jargon, just help.

What is online calling? +

Online calling enables you to make and receive calls over an internet connection instead of using your cellular network. With MySecondLine, you can make free calls online directly from your browser — no phone needed, no app install required.

How can I make free calls online? +

Making free calls online is easy with MySecondLine. Just sign up for free, get your credits, connect to any WiFi 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 online calls? +

No! You don't need a phone at all. MySecondLine works entirely from your browser. Just connect to WiFi, use your computer's microphone and speakers, and start making calls online from anywhere.

Is it really free to make calls online with MySecondLine? +

Yes! We offer free trial credits so you can make calls online at no cost. No hidden fees, no contracts.

Do I need to install anything for online calling? +

No software or app required. MySecondLine works directly in your web browser (Chrome, Edge, Safari) using WebRTC technology. Just connect to WiFi, sign up, and start making calls online instantly.

Can I make online calls while traveling abroad? +

Absolutely! Online calling is perfect for travelers. Connect to any WiFi network anywhere in the world and call home without expensive roaming fees. Stay connected with loved ones while traveling.

Do I need a credit card to start online calling? +

No credit card required for the free trial. Just sign up with your email and start making free calls online immediately. Additional features available if you choose to explore later.

Is call quality good for online calls? +

HD voice quality with adaptive bitrate. Most online calls sound as clear as regular phone calls. We prioritize voice clarity for online calling connections.

Can I get a second number for online calling? +

Absolutely. MySecondLine gives you a second real phone number for making calls online. Perfect for work, privacy, dating apps, or keeping your personal number private while making calls online.

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 online now

📶 Start calling online for free

Make free calls online today — from your browser

Start free online calling → Still have questions

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