Best-effort annotations from defaults (int, str, bool, None). Expand Any with your own types or Pyright.
Heuristic only: types are guessed from defaults. Review and tighten annotations before production code.
Test Python regex patterns against sample text in real time. See full matches, groups, named captures, and flags like re.IGNORECASE.
Open tool →Paste any JSON response and get a Pydantic v2 model class with proper field types, validators, and optional fields.
Open tool →Paste your requirements.txt and check for outdated packages, version conflicts, and known security vulnerabilities across your whole stack.
Open tool →