Zero setup. No installs.

Test APIs. Verify Keys. No Bloat.

Indie Hacker

Built for the 1-person ship

Stop opening heavy tools just to check a response.

Start Testing APIs

API testing shouldn't slow you down.

Most tools are too heavy for simple checks.

Opening Postman for quick tests breaks your flow
Credentials scattered across environments
Hard to test APIs on mobile or outside your laptop
Too heavy for simple production checks
Postman - My Collection
GET
https://api.srv.com/v1/users
Send
401 UnauthorizedInvalid API Key provided
API Verification Docs
# Auth Header Format
Authorization: Bearer <token>
Provider Dashboard
API Keys
sk_test_...8x9sCopy
sk_prod_...m2k3Revoked
Visualizing Context Switching Hell

Everything you need to test APIs -- in one place.

No jargon. No internals. Just the workflow upgrade you need.

Organized

Create projects for each app or service. Keep prod and test organized.

Instant

Add endpoints and credentials once. Test instantly without switching tools.

Universal

Works directly in your browser. No installs, works on mobile.

GET /api/v1/users

Quick Test APIs without Postman

Run quick API tests directly from your browser. No setup. No collections. No switching tools.

  • Add endpoint
  • Send request
  • Inspect response
  • Done

Organize APIs by project

Group APIs by project, environment, or service. Perfect for staging and production monitoring.

  • Project-level credentials
  • Environment separation
  • Secure access

Test APIs anywhere

Access your API tools directly in the browser. Works seamlessly on desktop and mobile.

  • No installs
  • No plugins
  • No device restrictions

Manage credentials securely

Store and reuse API credentials per project without copying them across tools.

  • Token-based auth
  • Header presets
  • Project isolation
API Keys
Project A
sk_...8x9s
pk_...j2k1

Frequently Asked Questions

Is this a Postman replacement?

No. Postman is for building APIs. OpenConsole is for instant testing, production checks, and mobile debugging without the heavy setup.

What do you mean by 'Project-level' testing?

Instead of global collections, OpenConsole groups APIs by project. You can define credentials and endpoints specific to a 'Staging' or 'Production' project context.

Do I need to install anything?

Zero installation. OpenConsole runs entirely in your browser, which means it works on your laptop, tablet, or phone immediately.

Is it safe for production keys?

Yes. OpenConsole is a client-side tool. Your keys and requests stay in your browser and are sent directly to the API provider. We don't see or store them.

Can I use it on mobile?

Absolutely. The interface is optimized for mobile touch, so you can debug a production issue from your phone while away from your desk.