✅ Free forever  ·  No account required

The API Client
that lives in Chrome

Test REST APIs without leaving your browser. A free, lightweight Postman alternative built into Chrome's side panel.

⚡ Add to Chrome — It's Free View on GitHub
100%
Free forever
0
Data collected
7
HTTP methods
Requests saved

Everything you need to test APIs

No subscription, no paywalls, no limits.

Full Request Builder
GET, POST, PUT, PATCH, DELETE with query params, custom headers, and multiple body formats (JSON, form-data, URL-encoded).
📊
Rich Response Viewer
Syntax-highlighted JSON, HTTP status badges, response time, size, and response headers. One-click copy.
📁
Collections & History
Save requests into named collections. Full history of the last 200 requests. Click to replay any past request.
🌍
Environment Variables
Define variables once, use {{BASE_URL}} everywhere. Switch between dev, staging, and prod instantly.
JSON Formatter
One-click Prettier formatting for JSON request bodies. Instant validation with helpful error messages.
📥
Postman Import
Import Postman Collection v2.1 files. Migrate your existing collections in seconds.
🔐
Auth Helpers
Bearer Token, Basic Auth, and API Key presets. No manual header writing needed.
🌙
Dark & Light Theme
Sleek dark mode by default, clean light mode available. Preference saved across sessions.

🔒 Your data never leaves your browser

Restify has no backend, no accounts, and no telemetry. Everything you do stays on your device.

✓ No data collection ✓ No account required ✓ No telemetry ✓ Local storage only ✓ Open source

Read the full Privacy Policy →

Get started in 30 seconds

No setup. No login. Just install and go.

1

Click "Add to Chrome" and install the extension

2

Click the ⚡ Restify icon in your toolbar

3

Enter a URL, pick a method, hit Send

⚡ Add to Chrome — It's Free