Regex Match Counter

Count global matches, unique matched values, longest match, and zero-length matches locally without uploading text.

Pattern

Flags

Text

—Total matches

—Unique values

—Longest chars

—Zero-length matches

ReadyGlobal scanning is forced so total match frequency is meaningful.

How to use this Regex Match Counter

Count total and unique regex matches with frequency statistics. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.