Compare OpenAPI and JSON Schema specs to find breaking changes per operation.
About this tool
Catch API contract regressions before they ship. Diff two OpenAPI or JSON Schema specs, surface breaking changes per operation, generate migration patches, and preview the downstream SDK impact — all in the browser.
What it does
- Diff two OpenAPI or JSON Schema specs
- Breaking-change detection per operation
- Migration patch generation
- SDK impact preview
- Runs fully client-side
Repository
chayprabs/openapi-breaking-changes
Source code, issues, and releases
Spotted a bug or have an idea?
This tool is built in the open and shaped by feedback. If something feels off — or you want a feature — I read every message.
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