Build GraphQL subscription queries with custom event names and payload fields. Generate ready-to-use subscription strings. Everything runs locally in your browser — nothing is uploaded.
Generate realistic webhook payload examples with customizable event names and data fields. Test your webhook handlers with realistic data.
Build HTTP requests with custom method, URL, headers, and body. Generate equivalent curl commands. Everything runs locally in your browser — nothing is uploaded.
Format and prettify GraphQL queries with proper indentation. Makes complex nested queries readable and maintainable.
Generate .ics calendar files for any event. Set summary, dates, times, description, and location — download or copy ready-to-import iCal (RFC 5545) format.
Displays an animated spinning wheel that randomly selects one entry from a customizable list of names or options. Everything runs locally in your browser — nothing is uploaded.
GraphQL Subscription Builder lets you build GraphQL subscription queries with custom event names and payload fields. Generate ready-to-use subscription strings. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
Build GraphQL subscription queries with custom event names and payload fields. Generate ready-to-use subscription strings. Everything runs locally in your browser — nothing is uploaded. It runs entirely in your browser — no software installation or data uploads required.
Configure your settings below — the output generates instantly.
Yes. After the initial page load, GraphQL Subscription Builder runs entirely on your device with no internet connection needed. All processing is done locally.
Subscriptions provide real-time updates over WebSocket connections. When data changes on the server, the server pushes updates to connected clients. They use the same syntax as queries but with the subscription keyword.
It generates ready-to-use GraphQL subscription strings with your chosen event name, payload fields, and optional variables. Copy the output directly into your client-side code.
Yes. The builder supports nested field selection, inline fragments, and variable definitions. Construct complex subscription payloads with the visual field picker.
The generated subscriptions work with Apollo Client, urql, graphql-ws, and any standards-compliant GraphQL WebSocket client.
No. All generation happens locally in your browser. No subscription definitions or schema data is sent to any server.