DEVTOOL · NO INSTALL
regex test
Test a regular expression against sample text: does it match, what did it capture, at which positions. Use before wiring a pattern into code, instead of guessing whether the escaping is right. One URL. No install, no API key, free during the beta.
Try it right here
No install, no key, no signup — this runs the same endpoint an agent calls. Free during the beta, subject to fair capacity limits.
Call it
curl "https://ainetcafe.com/t/regex_test?...params"Response contains a hosted file URL. All calls are temporarily free during the beta; fair capacity limits apply.
Also callable via MCP and the Python SDK.
Same family
json_yaml — Convert between JSON and YAML in either direction
validate_json — Check whether text is valid JSON, and optionally whether it matches a JSON Schema (required keys and types)
diff_text — Line-by-line difference between two texts: which lines were added, removed, or changed, with line numbers
jwt_decode — Decode a JWT to see its header and payload, including human-readable expiry (and whether it is already expired)
validate_json — Check whether text is valid JSON, and optionally whether it matches a JSON Schema (required keys and types)
diff_text — Line-by-line difference between two texts: which lines were added, removed, or changed, with line numbers
jwt_decode — Decode a JWT to see its header and payload, including human-readable expiry (and whether it is already expired)