Download Best Lightweight Postman Api Client May 2026
The is a local-only, offline mode for the Postman desktop application that allows developers to build and send API requests without signing in or syncing data to the cloud.
: Build and send requests without an active internet connection to Postman’s servers.
: Beyond standard REST (HTTP), it supports WebSocket, gRPC, and GraphQL . download lightweight postman api client
: An ultra-lightweight tool compatible with Postman scripts that supports a Scratch Pad-like local mode.
: If you are already signed in, you can access the lightweight client by signing out of your account. Lightweight API Client vs. Full Postman Account Lightweight API Client Postman Account (Synced) Login Required Data Syncing Local only Cloud-synced across devices Collections Restricted (cannot import/export) Full support Environments Not available Full support Collaboration No (private to device) Real-time workspaces Protocol Support HTTP, WebSocket, gRPC, GraphQL All protocols + advanced features Lightweight Alternatives The is a local-only, offline mode for the
Replacing the older "Scratch Pad," this client is designed for quick testing, high privacy, and scenarios where internet connectivity is limited. Key Features of the Lightweight API Client
: An open-source, web-based tool (formerly Postwoman) that offers a fast, clean interface. Announcing the New Lightweight Postman API Client : An ultra-lightweight tool compatible with Postman scripts
: Your request history and open tabs are stored entirely on your machine and never synced online.