Jsonforge · App overview
Inspect how a schema or patch changes a JSON corpus.
Work with a local JSON corpus, compare baseline and candidate schemas, and preserve the evidence behind a proposed change.
What you can do
- Parse strict JSON and validate the supported JSON Schema 2020-12 subset, with unsupported keywords reported instead of silently accepted.
- Replay schema changes and inspect their impact across the corpus.
- Apply RFC 6902 patch operations, inspect inverse operations and export Markdown or JSON evidence and portable project files.
Scope and limitations
Jsonforge implements a documented schema subset. It does not guarantee compatibility with every validator, application or server, and it does not contact a remote schema-validation service.
Your records, your choices
Corpus documents, baseline and candidate schemas, patch operations, revisions, comparison results and project settings are stored locally.
See the privacy policy for permissions, sharing and deletion, or visit app support for help.