Text utilities

Test a regex pattern against input, or replace matches with a substitution.

Count words, chars, lines and reading time.

Convert text to URL slug.

Convert text between cases: camel, snake, kebab, pascal, dot, path, constant, title, upper, lower.

Line-by-line diff between two texts.

Build a cron expression interactively, or paste one to see what it means and when it next runs.

Query a JSON document with a dot path (e.g. user.address.city, items.0.id).

Compare two JSON values and return added/removed/changed paths.

Inspect each character: codepoint, hex, name hint.

Strip HTML tags from a string, keep text content.

Edit distance between two strings + similarity %.

Deep-merge two JSON objects (b overrides a; arrays are replaced, not merged).