Postman Collection Generator
NewBuild a Postman Collection v2.1 JSON export with requests, headers, and folders.
Build requests and optionally group them into folders.
Configure requests to preview collection JSON live.
Frequently Asked Questions
What kind of Postman file does this generate?
It outputs Postman Collection v2.1 JSON and sets the collection schema URL to the v2.1.0 schema. The download name is derived from your collection name and ends with .postman_collection.json.
What request features are supported in this builder?
You can set request name, method, URL, folder, headers, and one of four body modes: none, raw-json, form-urlencoded, or form-data. It does not build auth objects, tests, scripts, variables, or example responses.
Does raw-json mode validate that my JSON body is actually valid JSON?
No. The body text is inserted as-is and merely labeled as raw JSON in the Postman body options. If the text is invalid JSON, the generated collection still contains that raw string.
Can I create nested folders?
Not with this UI. A request can belong to one folder name, and requests with the same folder string are grouped together at a single folder level.
How does it parse URLs with query strings or relative paths?
For valid absolute URLs it breaks the URL into protocol, host, path, and query arrays. If URL parsing fails, it falls back to storing the raw string plus whatever path and query pieces it can derive.