Installation

Download

Get the latest release from the download page.

macOS

1. Download sendpad_x.x.x_universal.dmg
2. Open the .dmg and drag Sendpad to your Applications folder
3. Launch Sendpad from Applications or Spotlight

Note

Sendpad is a universal binary — runs natively on both Intel and Apple Silicon Macs.

If macOS shows “unidentified developer” on first launch, right-click the app and choose Open, then confirm.

Windows

1. Download sendpad_x.x.x_x64.msi
2. Run the installer and follow the setup wizard
3. Launch Sendpad from the Start menu

Note

Requires Windows 10 or later (x64).

First launch

On first launch, Sendpad shows a Welcome screen. Click Open Folder and choose any folder containing .http, .flow, or .env files — or an empty folder to start fresh.

The app remembers your last 10 workspaces and restores them automatically on next launch.

Free vs Pro

Sendpad is free forever — the core workflow (.http, .flow, .ws, .env, flow runner, cookies, history) requires no license. Pro features (Mock Server, MQTT Explorer, Response Diff, Env Inheritance, Snapshot Testing) unlock with a license key.

See Pricing or Activating a license.