Swagger Inspector
Free online tool to test APIs and autogenerate documentation
Swagger Inspector launched on January 23, 2018 with 141 votes, #249 of 3,021 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 8 years on.
What it does
Swagger Inspector is a free cloud-based API testing and documentation tool to simplify the validation of any API and generate its corresponding OpenAPI documentation. Swagger Inspector is part of the Swagger family of API developer tools. The Swagger family of tools is brought to you by SmartBear Software.
Test API endpoints and verify responses with Swagger Explore. Run APIs locally or remotely in a user-friendly client and quickly see how they behave. Learn more.
Make it easy for consumers and developers to explore, debug, and test APIs. Connect to multi-protocol APIs through a user-friendly interface that integrates with your API catalog. Empower your consumers by making it simple for them to see how an API actually works. Remove the guesswork from your API design process. Explore gives developers and designers a quick and easy way to see what an endpoint is doing before you share it with the world. Swagger integrates seamlessly with the tools your teams rely on, enforcing one consistent standard of quality across every workflow. Powered by open standards, Swagger unifies your ecosystem so every protocol, connection, test, and deployment speaks the…from swagger.io
Does a similar job
all alternatives →
Mitmproxy2swagger – Automagically reverse-engineer REST APIs2022 · github.com · ▲691Automagically reverse-engineer REST APIs via capturing traffic - alufers/mitmproxy2swagger
Apidog2024 · apidog.com · ▲570Development teams often struggle with using multiple tools like Postman and Swagger for API design, development, and testing. This fragmented approach leads to outdated API specs and chaotic collaboration. So we built Apidog: a single, unified API platform for team collaboration. It has a beautiful interface that makes it easy to create API spec, generate request data from API spec, validate responses, create mock data, orchestrate test scenarios, and publish API documentation. Apidog = Postman + Swagger + Mock + JMeter.
Apidog Fast Request2025 · fastrequest.apidog.com · ▲512Develop APIs fast + automatically detect endpoints
A faster way to prototype your APIs using OpenAPI 3 and Swagger UI2020 · github.com · ▲77A generator for OpenAPI 3. Contribute to egorsmkv/openapi3-generator development by creating an account on GitHub.

More dev tools this month
the category →

open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 27d ago · github.com

Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 25d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 22d ago · openbot.run
Talanoa▲340Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…
Dev tools · 20d ago · talanoa.email
CoreSpeed▲332One MCP for everything your agents need: apps, memory, tools
Dev tools · 27d ago · corespeed.io
Source: Product Hunt launch ↗
Launched alongside, January 2018
the whole month →
Buy Me a Coffee▲1,411A simple, meaningful way to fund your creativity.
Growth · 2018 · buymeacoffee.com


Indie Hackers Community▲1,095Work together to build profitable businesses & side projects
Work · 2018 · indiehackers.com
Typeform 2.0▲793Build beautiful conversational forms, surveys and more
Life & fun · 2018 · typeform.com
