Place outbound calls and take inbound calls with nothing more than your web browser. Dialing out never requires a number. To receive calls, you pick up a unique US/Canada digital number (from $2.14 to $5/month). Enjoy crisp HD voice quality, military-grade encryption, plus low pay as you go rates to anywhere. No app downloads, no complicated setup.
Begin placing international calls from your browser in four easy steps. No technical know-how needed.
Use any current web browser, whether Chrome, Firefox, Safari, or Edge. It runs on desktop, laptop, tablet, or phone.
Go to Intercalling.com and set up your free account in about 30 seconds. No card needed to register.
Load credit from as little as $3. Pay as you go means no monthly fees, and your balance never expires.
Hit the dial button, type any international number, and connect right away in HD voice quality.
Get professional calling tools without installing a single app. Everything you need already lives in your browser.
Enjoy top-tier sound from HD audio codecs, automatic noise cancellation, and echo suppression. Clearer than a standard phone line.
Tap any number in a webpage, email, or contact list to ring it at once. No copying, pasting, or manual dialing.
Every call is encrypted end to end with the DTLS-SRTP protocol, the same standard trusted by banks and government agencies.
Audio quality tunes itself to your connection speed, keeping calls smooth even when the network is slow.
Built on Twilio's global infrastructure, with routing tuned for low latency links to 195+ countries.
Watch the exact cost of each call as it happens. Full transparency, billed to the second.
Call over home WiFi, office networks, mobile data, or public WiFi at hotels and cafes. All it takes is 1 Mbps.
We never record or keep your call content. Your conversations stay fully private and vanish once the call ends.
Runs smoothly across every device you own, from desktops and laptops to tablets and phones. One account, anywhere.
Runs flawlessly on every modern browser with full HD audio. Pick the browser you like and start dialing.
Recommended: Chrome or Edge on desktop • Keep your browser current for the best experience
Mobile Support: Runs on iOS Safari and Android Chrome with full audio
WebRTC (Web Real-Time Communication) is a breakthrough technology baked straight into modern browsers. It delivers high-quality voice and video without any plugins or app downloads.
It is the very same tech behind Google Meet, Microsoft Teams, Zoom, and other enterprise platforms. Intercalling puts it to work for low cost international calling.
A direct audio link for the lowest latency and the best quality
Built-in gain control, noise suppression, and echo cancellation
Shifts quality on the fly to match network conditions
Encryption is required for all voice and signaling data
Quality
Standard
Bandwidth
64 kbps
Latency
150-300ms
Quality
Good
Bandwidth
32-128 kbps
Latency
100-200ms
Quality
HD Quality
Bandwidth
48-128 kbps
Latency
50-100ms
Put browser calling side by side with the old methods and see why it wins for international calls.
| Feature | Traditional Phone | Mobile Apps | Browser (Intercalling) |
|---|---|---|---|
Setup Time | 5-10 minutes | 2-5 minutes | 30 seconds |
Storage Required | N/A | 100-500 MB | 0 MB |
Updates Needed | Manual | Manual | Automatic |
Device Compatibility | Limited | OS-specific | Universal |
IT Approval | Required | Often required | Not needed |
Nothing to download, install, or update. Start dialing from any browser without the wait.
Reclaim 100-500 MB of device storage. Ideal for tight drives or older computers.
The newest features arrive automatically, with no manual updates. You are never stuck on an old version.
See how browser calling answers everyday communication needs for all kinds of users.
Call international clients from your home office with no business software to install and no VPN to configure.
Reach home or handle business from hotel rooms, internet cafes, or coworking spaces anywhere in the world.
Operate a professional phone setup without paying for costly handsets or IT infrastructure.
Keep in touch with loved ones abroad without fretting over international fees or fiddly apps.
Your calls carry the same protection trusted by banks, hospitals, and government agencies.
Every bit of voice data is encrypted with the DTLS-SRTP protocol and 256-bit AES. There is no way for outsiders to intercept it.
We never record, store, or even access what you say. Your conversations stay entirely private.
Multi-factor sign in and secure token based sessions keep your account safe from intruders.
Runs on Twilio's enterprise infrastructure, backed by a 99.99% uptime SLA and SOC 2 Type II certification.
Military grade encryption keeps your calls private even on public WiFi at hotels, airports, and cafes.
Fully aligned with GDPR, CCPA, and other privacy regulations worldwide. Your data remains your own.
Where free calling apps profit by mining your data, Intercalling runs on a clear pay as you go model. Our revenue comes from call charges, never from selling your information.
All the essentials about calling from your browser
Yes. Intercalling runs on WebRTC, which is already baked into today's browsers. There are no apps, plugins, or programs to install. Just open Intercalling.com, sign in, and dial from Chrome, Firefox, Safari, Edge, or any current browser.
Intercalling runs on every modern browser, including Google Chrome (version 80+), Mozilla Firefox (75+), Safari (14+), Microsoft Edge (80+), and Opera (67+). Mobile browsers on iOS and Android are covered too. For the smoothest results, stick with Chrome or Edge and keep your browser current.
Yes, and frequently better. Browser calls rely on HD voice codecs and WebRTC to produce crisp, clear audio. The sound matches or beats a standard phone line, with automatic noise cancellation, echo suppression, and adaptive bitrate built right in.
Intercalling is pay as you go with no monthly fees or subscriptions. International rates begin at just $0.05 per minute to many countries. Top up from $3, your balance never expires, and you pay only for the minutes you actually use.
Very. Every call is encrypted end to end with the DTLS-SRTP protocol and 256-bit AES, the same standard banks and government agencies rely on. We never record or keep your call content. Your conversations stay completely private.
Just 1 Mbps up and down covers clear voice calls. Almost every modern connection, including home WiFi, office networks, and mobile data (4G/5G), clears that easily. Adaptive quality keeps calls smooth even when the network slows down.
Yes. From your browser you can dial any number worldwide, including mobiles, landlines, and toll-free lines across 195+ countries. The person you reach needs no computer, internet connection, or special app. The call simply rings on their normal phone.
Yes. Browser calling runs on public WiFi at hotels, airports, cafes, coworking spaces, and libraries. Every call is encrypted end to end, so your conversations stay completely private even on shared networks. Just keep the WiFi connection stable.
None at all. WebRTC ships inside every modern browser by default. Just open Intercalling.com and you are ready to dial. That makes it ideal for work computers, shared devices, or anywhere you cannot install software.
Yes. It runs in mobile browsers, including Safari on iPhone and iPad and Chrome on Android. Any device with a modern browser can place calls, be it a desktop, laptop, tablet, or phone.
It matches or beats Skype, WhatsApp, and other VoIP services. We use the same WebRTC that drives Google Meet and Microsoft Teams, paired with HD audio codecs, adaptive bitrate, and advanced audio processing for crisp calls.
None at all. Intercalling runs on fully transparent pay as you go pricing. You pay only for the minutes you use, billed to the second. No monthly fees, no subscriptions, no activation charges, no surprises. Your credit never expires.
Place your first international call from your browser in under a minute. No card needed to sign up.