curl Command Builder

Build curl commands with headers, auth, JSON bodies, and shell-aware quoting for bash, PowerShell, and cmd.exe — plus curl install commands for Windows, macOS, and Linux.

Interactive Calculator

Use this calculator to analyze your finances and make informed decisions.

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From the same team

Turn your GPU into an OpenAI-compatible API endpoint

Wide Area AI routes your LLM API calls to your own hardware over a Cloudflare Tunnel — free local inference with edge caching and automatic cloud failover. Works with any OpenAI SDK.

Start routing — free