DEVELOPMENT & DATA

Swagger Editor alternative

If you are looking for Swagger Editor to review a contract, paste or load JSON or YAML and explore endpoints, parameters, request bodies and responses without uploading the file.

Also useful if you are looking for: swagger editor · swagger ui · swagger viewer · api documentation · api endpoints · api contract

CONTRACT VIEWER

Explore your API endpoints visually.

Supports OpenAPI 3.x and Swagger 2.0 · fully processed in your browser

Paste a contract and select “Visualize endpoints” to see your API map.

How to visualize your contract

Paste an OpenAPI 3.x or Swagger 2.0 file in JSON or YAML, or load it from your computer. The tool groups every operation by method and path; open a card to inspect parameters, request body and responses.

A lightweight Swagger Editor alternative

For a quick way to read a contract, this local alternative organizes routes, methods and tags, then lets you download an endpoint summary. It is not Swagger Editor and is not affiliated with SmartBear; it focuses on private visual contract review.

FREQUENTLY ASKED QUESTIONS

Which versions are supported?

OpenAPI 3.x and Swagger 2.0, in both JSON and YAML.

Is this Swagger Editor?

No. This is an independent viewer not affiliated with Swagger or SmartBear. It provides a lightweight way to visually review OpenAPI and Swagger contracts without uploading them.

Is my contract uploaded to a server?

No. Analysis and visualization happen locally in your browser.