Documentation

User guides for RegexCraft. Development notes are private and not published on this site.

Getting started

Install, first match, themes, and the layout of the main window.
Testing regexes

Match mode, options, highlights, and working with groups.
Exporting matches

CSV and JSON export from Test / Matches & Groups.
Flavors & fidelity

Engine mapping, Full / High / Approximate, options and token matrices.
Comparing flavors

Side-by-side Compare mode (2–4 flavors) and how to read the cards.
Debugging (.NET)

Educational step-through: F10/F11, steps, captures, limitations.
Replacing

Live replace preview and substitution syntax.
GREP

Folder search and replace, globs, dry-run, and backups.
Generating code

Language snippets and flavor-preferred languages.
Library & History

Built-in patterns, favorites, and local persistence.
Theme & appearance

Light, dark, and system themes; what is persisted.

Shortcuts: Ctrl+Enter runs the current mode · Ctrl+1–7 switches panels · F10/F11 step Debug · Export CSV/JSON from the Test panel. Full details are in Getting started.

License: Free personal use · paid business (honor system) · EULA · Pricing