How to Use Regular Expressions Cheatsheet Online — Regex Cheatsheet Free
A quick reference for regular expressions. Find the right pattern for any text matching task.
Key Features: Common patterns • Character classes • Quantifiers • One-click copy • 100% private • No registration required
What's in the cheatsheet
- Character classes: \d, \w, \s, [a-z], [^abc]
- Quantifiers: *, +, ?, {'{n}'}, {'{n,m}'}
- Anchors: ^, $, \b
- Groups: (abc), (?:abc), (?=abc)
- Common patterns: Email, URL, phone, date
How to use the cheatsheet
Step 1: Open the Regex Cheatsheet
Go to the Regex Tools page and click on the "Cheatsheet" tab.
Step 2: Find your pattern
Browse the categories or search for what you need.
Step 3: Copy the pattern
Click any pattern to copy it to your clipboard.
Frequently asked questions
What does the cheatsheet cover?
Common regex patterns, quantifiers, character classes, anchors, and groups.
Related tools
- Regex Tester — Test patterns
- Regex Templates — Use templates
- Regex Replace — Find and replace
- Format JSON — Pretty print JSON