Expose localhost instantly
Create secure public URLs for your local apps in seconds. The production-ready tunneling platform for high-performance development teams.
Built for performance & scale
Enterprise-grade infrastructure engineered from the ground up for reliability, security, and developer happiness.
Production-Ready Infrastructure
Deploy tunnels across our global edge network. NowMail is built to handle production traffic for staging, QA, and multi-tenant testing with 99.9% uptime SLA.
Enterprise Security
End-to-end encryption by default. Every tunnel is secured with automated SSL/TLS certificates and advanced request filtering to protect your local environment.
Live Inspector
Real-time HTTP traffic inspection. Replay requests, debug webhooks, and analyze headers with our powerful built-in dashboard UI.
Custom & Wildcard Domains
Bring your own domain or use our wildcard subdomains for multi-tenant applications. Map *.yourdomain.com to your local instance with zero effort.
Download the CLI
Native binaries for every platform. Performance-optimized and lightweight.
macOS
v1.0.0 Stable- Apple Silicon (M1/M2/M3)56.2 MB
- Intel (x86_64)56.2 MB
Windows
v1.0.0 Stable- Windows x64 (EXE)96.4 MB
- Windows ARM6496.4 MB
Linux
v1.0.0 Stable- Linux x86_64 (.tar.gz)76.2 MB
- Linux ARM64 (aarch64)76.2 MB
Built for every workflow
From solo devs to enterprise teams, NowMail Tunnel fits seamlessly into your development process.
Mobile Testing
Test your mobile app against a local backend without complex network setups.
Team Collaboration
Demo your features to teammates or clients directly from your terminal.
CI/CD Pipeline
Automate end-to-end tests that require publicly accessible endpoints.
Ready to scale your local dev?
Join 5,000+ developers already using NowMail for their production workflows.
No credit card required. Free tier available.