✅ 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