Overview
6 featuresOpenAPI Converter is an API design, testing & docs project. It helps developers migrate OpenAPI and Swagger contracts between specification versions without manually rewriting files. It is built as a B2B product for API developers and software engineers. It is available for free. OpenAPI Converter is available on the web, Windows, macOS, and Linux.
It is developed by Beata Humeniuk, and it first shipped in 2026. Key capabilities include version conversion, warning reports, and field marker parsing.
- ✓Version conversion
- ✓Warning reports
- ✓Field marker parsing
- ✓Offline processing
- ✓Local execution
- ✓Swagger support
Tagsopenapi-conversionswagger-migrationapi-contractsoffline-tooling
Built with & integrations
Runs onBrowserWindowsmacOSLinux
Trust & compliance
Verified signals✓HTTPS✓Free tier✓Store-verified publisher
Indexing history
1What PulseGate has recorded for this listing
Indexed27 Aug · 00:55 UTC
OpenAPI Converter verified against its public source
Frequently asked questions about OpenAPI Converter
- What does OpenAPI Converter do?
- OpenAPI Converter helps developers migrate OpenAPI and Swagger contracts between specification versions without manually rewriting files. It is catalogued under API design, testing & docs on PulseGate.
- Who is OpenAPI Converter for?
- OpenAPI Converter is a B2B product built for API developers and software engineers.
- Is OpenAPI Converter free?
- Yes — OpenAPI Converter is free to use.
- What platforms does OpenAPI Converter run on?
- OpenAPI Converter runs on the web, Windows, macOS, and Linux.
- Is OpenAPI Converter still active?
- Unverified. OpenAPI Converter has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
- Who makes OpenAPI Converter?
- OpenAPI Converter is developed by Beata Humeniuk.
- How long has OpenAPI Converter been around?
- OpenAPI Converter first shipped in 2026.