Code Testing Tools: Regex, JSON Schema and Diffs
Testing tools help you check code and data before it ships. Try a regular expression against sample text, validate JSON against a schema or see exactly what changed between two versions.
Results update as you type, with matches and differences highlighted.
Regex TesterTest regular expressions with live match highlighting.JSON Schema ValidatorCheck JSON data against a schema and see each problem with its path.Side by Side DiffCompare two versions of code or text in two columns with line numbers and highlighted changes.JSONPath TesterTry a JSONPath query against your JSON and see every match with its exact path.Semver ComparatorCompare, sort and bump semantic versions, and test which versions satisfy a range such as ^1.2.3 or ~2.0.JSON DiffCompare two JSON documents and list what was added, removed or changed.
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