// no install · no account · no server required
Drop in any OpenAPI / Swagger spec and instantly explore endpoints, fire real requests, generate client code and mock data — everything runs locally on your machine.
Free. Privacy-first: your specs never leave your browser.
open https://swagger.my/app/
spec loaded: petstore v1.0.7 (19 endpoints)
GET /pet/{petId} ......... 200 OK · 84 ms
curl -X GET "https://petstore3.swagger.io/api/v3/pet/7"
mock generated from schema ✓
ship it 🚀
A lighter, faster take on the Swagger experience.
Paste a URL, upload a file or drop raw JSON/YAML. Endpoints, parameters and schemas render instantly — grouped, searchable, deep-linkable.
Build and send real requests from the browser. Inspect status, headers, timing and the response body — no Postman needed.
Every request becomes copy-ready curl, fetch, axios or Python — synced with the values you typed.
Generate realistic example payloads straight from your schemas. Perfect for seeding tests and building UIs before the backend lands.
Specs, history and settings live in your browser's local storage. Nothing is uploaded unless you explicitly share it.
Turn a spec into a short link your teammates open with one click — no sign-up required. optional backend
Load a spec
URL, file or paste
Explore & test
Docs, live requests, mocks
Ship
Copy code, share links