Browser Isolation

Secure users and data from browser threats

Cloudflare Browser Isolation executes web code in an isolated cloud environment, protecting users and networks from ransomware, phishing, and zero-day browser vulnerabilities. It offers rapid RBI policy deployment, conditional resource isolation, and extended security controls through native integration with Cloudflare Zero Trust services.
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Rapid RBI Policy Deployment

Deploy preset browser isolation policies in the Cloudflare Dashboard to protect sites, SaaS, and self-hosted apps, enabling quick implementation of RBI policies against browser-based threats.

Conditional Resource Isolation

Implement RBI by application, policy, or for suspicious sites, with granular control over isolated resources and additional data loss controls.

Extended Security Controls

Natively integrate RBI with Cloudflare's Zero Trust services, including email security, for comprehensive layered security against a wide range of threats.

Benefits of Cloudflare Browser Isolation

Deploy RBI policies, isolate resources, extend security controls, and enhance user experience with Cloudflare Browser Isolation.

Faster
Slower
Background Pattern

You can use Cloudflare Browser Isolation to:

Protect users and networks from browser-based threats with Cloudflare Browser Isolation.

Explore Use Cases

Rapid Deployment of RBI Policies

Protect sites, SaaS, and self-hosted apps with preset policies in the Cloudflare Dashboard, reducing the risk of browser-based threats.

Conditional Resource Isolation

Implement RBI by application, policy, or for suspicious sites, with granular control over isolated resources and additional data loss controls.

Secure Third-Party Access

Cloudflare Browser Isolation works with personal or unmanaged devices, enabling secure onboarding of third-party users and contractors without compromising security.

Zero Trust Integration for Internet Browsing

Natively integrate RBI with Cloudflare’s Zero Trust services, including email security, for a comprehensive layered security approach.

Browser Isolation Code Examples

Integrate Browser Isolation with your applications and workflows.

Background Pattern
const { Client } = require('cloudflare-workers');
const client = new Client({ apiToken: 'YOUR_API_TOKEN' });
client.isolate('https://example.com', { policy: 'suspicious-sites' });
Lovable

"

We needed a reliable way to capture screenshots at scale, and Cloudflare Browser Rendering solved it with a single API call. It was remarkably easy to implement and handles all our traffic without a hiccup. "

Emil Ahlbäck
Emil Ahlbäck Founding Engineer

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Automated browsers

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Instant retrieval

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RealtimeKit

Live comms

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Real-time infra

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Fast DNS

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Faster delivery

WAF

App protection

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Zero downtime

Rate Limiting

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Turnstile

Privacy-first bot checks

DDoS Protection

DDoS mitigation

SASE / Zero Trust

SASE

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