ReqMan: HTTP API Debugger

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About this app

ReqMan is a lightweight HTTP & REST API debugging client built for developers and testers.

Send requests, inspect responses, and organize your work — without accounts, subscriptions, or clutter.

▸ Full HTTP method support
GET, POST, PUT, DELETE, PATCH, HEAD and more. Send any method your endpoint expects.

▸ Complete request control
Edit headers, query parameters, and request bodies with built-in autocomplete for common fields.

▸ Four body types
• None — for simple requests
• Raw — JSON, XML, plain text
• x-www-form-urlencoded — form-style data
• multipart/form-data — file and mixed content uploads

▸ Response inspection
View status code, response headers, and formatted response body. Pretty-printed JSON makes reading API responses fast.

▸ Collections
Group related requests into collections and keep them organized. Re-run a sequence of calls without retyping them.

▸ Environments & variables
Define environment variables and reference them directly inside URLs, headers, and bodies. Switch environments to target dev, staging, or production without editing every request.

▸ Request history
Every request is saved locally so you can revisit and reuse it later.

▸ Import from anywhere
Bring in requests from cURL commands or exported Postman collections, so you can pick up where you already are.

▸ Built for learning
A clean example of how a real HTTP client is put together — useful for students studying API development.

▸ Your data stays on your device
ReqMan works entirely offline. Your request history, collections, and settings are stored locally on your device and are never uploaded to our servers.

No account registration. No tracking. No ads. No personal data collection.

▸ Works with the tools you already use
Compatible with local development servers and any remote API endpoint. Use it alongside Postman, Insomnia, or any other client — ReqMan is an independent, lightweight addition to your toolkit.

What’s new

ReqMan initial release.

- Send HTTP requests (GET, POST, PUT, DELETE, etc.)
- Edit headers, params, and request body
- View response status, headers, and body
- Simple and lightweight interface for quick API testing