Serve Web Apps

with one command

ngrok is a simplified API-first ingress-as-a-service that adds connectivity, security, and observability to your apps in one line

[user@localhost]$ |

ngrok http 80

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Add OIDC/SAML Single Sign-On

with one command

ngrok is a simplified API-first ingress-as-a-service that adds connectivity, security, and observability to your apps in one line

[user@localhost]$ |

ngrok http 80 --oauth=google --oauth-allow-domain=[domain.com]

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Add OAuth Authorization

with one command

ngrok is a simplified API-first ingress-as-a-service that adds connectivity, security, and observability to your apps in one line

[user@localhost]$ |

ngrok http 80 --oauth=google --oauth-allow-domain=[domain.com]

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Add OAuth Authorization with Scopes

with one command

ngrok is a simplified API-first ingress-as-a-service that adds connectivity, security, and observability to your apps in one line

[user@localhost]$ |

ngrok http 80 --oauth=github --oauth-scope=repo

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Verify Webhook Signatures

with one command

ngrok is a simplified API-first ingress-as-a-service that adds connectivity, security, and observability to your apps in one line

[user@localhost]$ |

ngrok http 80 --verify-webhook=slack --verify-webhook-secret=[secret]

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Enforce IP Restrictions

with one command

ngrok is a simplified API-first ingress-as-a-service that adds connectivity, security, and observability to your apps in one line

[user@localhost]$ |

ngrok http 80 --cidr-allow $(curl http://ifconfig.me/ip)/32

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Enrich Requests with Geo Location

with one command

ngrok is a simplified API-first ingress-as-a-service that adds connectivity, security, and observability to your apps in one line

[user@localhost]$ |

ngrok http 80 --request-header-add "country: \${.ngrok.geo.country_code}"

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Improve Header Security

with one command

ngrok is a simplified API-first ingress-as-a-service that adds connectivity, security, and observability to your apps in one line

[user@localhost]$ |

ngrok http 80 --response-header-add "content-security-policy: self;"

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Add Mutual TLS Authorization

with one command

ngrok is a simplified API-first ingress-as-a-service that adds connectivity, security, and observability to your apps in one line

[user@localhost]$ |

ngrok http 80 --mutual-tls-cas=[root-ca.pem]

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Enable SSH Access

with one command

ngrok is a simplified API-first ingress-as-a-service that adds connectivity, security, and observability to your apps in one line

[user@localhost]$ |

ngrok tcp 22

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Serve Local Files

with one command

ngrok is a simplified API-first ingress-as-a-service that adds connectivity, security, and observability to your apps in one line

[user@localhost]$ |

ngrok http "file://$(pwd)"

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serve web apps

Trusted by over 5 million developers and recommended by category leaders

How it Works

ngrok delivers instant ingress to your apps in
any cloud, private network, or devices
with authentication, load balancing, and other critical controls.

Put localhost on the internet

ngrok is the fastest way to put your app on the internet. Test mobile apps against your development backend. Build webhook consumers and demo websites without deploying.

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Connect to networks without pain

No port forwarding, no dynamic DNS, no VPN. Access IoT devices in the field. Connect to your customers' private-cloud software in seconds.

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Protect and scale your services

ngrok's edge is your competitive edge. Scale your services with global network acceleration and k8s-style load balancing. Instantly add zero trust SSO, WAF, mTLS, failover + more to any app with no code.

Learn more