Generate Postman collection JSON from endpoint descriptions. Create ready-to-import collections with method and path for each endpoint. Code never leaves your device — formatting and validation run locally in your browser.
Content reviewed October 2026 · About Toolzum
Generate JSON Server configuration files from endpoint definitions. Set up a fully functional mock API server in seconds.
Document REST API endpoints with method, path, and description. Generates formatted documentation with sample request and response bodies.
Convert OpenAPI specs into Postman collections with requests, auth, and examples. Import 50 endpoints in one click — local conversion, free, no signup.
Generate PDF documents from plain text, CSV tables, JSON data, or XML content. Includes customizable title, font size, and table formatting for the CSV mode.
Preview your text in 6 Google fonts — Inter, Playfair Display, Fira Code, Pacifico, Outfit, and Montserrat — and copy the ready-to-use CSS import plus font-family rule. Free, local, no signup.
Postman Collection v2.1 JSON — importable into any workspace with one click.
Postman Import button accepts the file directly into a workspace.
Endpoint auth schemes carry into the collection variables automatically.
No — generation runs locally in your browser, free with no signup.
OpenAPI to Postman
Convert OpenAPI specs into Postman collections with requests, auth, and examples. Import 50 endpoints in one click — local conversion, free, no signup.
Postman to OpenAPI Converter
Convert Postman collections to OpenAPI 3.0 specs. Migrate your API documentation. Code never leaves your device — formatting and validation run locally in your browser.