Compare API versions: added/removed endpoints, schema changes. Changelog from OpenAPI.
API Changelog Differ: Compare API versions: added/removed endpoints, schema changes. Changelog from OpenAPI. Highlights insertions, deletions, and changes between two versions — useful for code review, config drift detection, and regression checking. Your data stays local — the tool uses browser JavaScript and makes no network requests with your input. One of several API Tools tools at HttpStatus.com.
Yes — both line-level and character-level changes are highlighted.
API Changelog Differ runs client-side and handles multi-megabyte inputs. Very large comparisons may take a moment.
No. All public tools work without an account. Accounts unlock saved history, workspaces, and team features.