What it does

Test and visualize regular expressions in real time. Review the result before reusing it in another workflow.

How to use it

Provide the input or settings requested by the tool.
Run its primary action and review the displayed result.
Check the output before copying, downloading, or using it elsewhere.

Useful for

When you need to test and visualize regular expressions in real time.
Inspecting or preparing input during a development task with regex visualizer.

Regex Visualizer

Test and visualize regular expressions in real-time

Regular Expression

Pattern

Valid pattern • 0 matches found

Test String

Matches Highlighted

user@example.com, test@domain.co.uk

Export Code

Examples

Cheatsheet

.Any character except newline

\dDigit (0-9)

\wWord character (a-z, A-Z, 0-9, _)

\sWhitespace

^Start of string

$End of string

*0 or more

+1 or more

?0 or 1

{n}Exactly n times

{n,m}Between n and m times

[abc]Any of a, b, or c

[^abc]Not a, b, or c

(abc)Capture group

(?:abc)Non-capturing group

a|ba or b

💡 Tips

• Use the 'g' flag to find all matches
• 'i' flag makes the search case-insensitive
• Capture groups with () to extract parts
• Use \d for digits, \w for word chars
• Test your regex before using in production

What it does

Test and visualize regular expressions in real time. Review the result before reusing it in another workflow.

How to use it

Provide the input or settings requested by the tool.
Run its primary action and review the displayed result.
Check the output before copying, downloading, or using it elsewhere.

Useful for

When you need to test and visualize regular expressions in real time.
Inspecting or preparing input during a development task with regex visualizer.

Regex Visualizer

Test and visualize regular expressions in real-time

Regular Expression

Pattern

Valid pattern • 0 matches found

Test String

Matches Highlighted

user@example.com, test@domain.co.uk

Export Code

Examples

Cheatsheet

.Any character except newline

\dDigit (0-9)

\wWord character (a-z, A-Z, 0-9, _)

\sWhitespace

^Start of string

$End of string

*0 or more

+1 or more

?0 or 1

{n}Exactly n times

{n,m}Between n and m times

[abc]Any of a, b, or c

[^abc]Not a, b, or c

(abc)Capture group

(?:abc)Non-capturing group

a|ba or b

💡 Tips

• Use the 'g' flag to find all matches
• 'i' flag makes the search case-insensitive
• Capture groups with () to extract parts
• Use \d for digits, \w for word chars
• Test your regex before using in production

About Regex Visualizer

What it does

How to use it

Useful for

Regex Visualizer

Regular Expression

Test String

Matches Highlighted

Export Code

Examples

Cheatsheet

💡 Tips

About Regex Visualizer

What it does

How to use it

Useful for

Regex Visualizer

Regular Expression

Test String

Matches Highlighted

Export Code

Examples

Cheatsheet

💡 Tips