# Regex Tester

Test and debug your regular expressions with real-time matching, syntax highlighting, and detailed match information.

Regular Expression Pattern

Flags

Global (g)

Case Insensitive (i)

Multiline (m)

Dot All (s)

Unicode (u)

Sticky (y)

Quick Patterns

Test String

Enjoying these tools? They're free & privacy-first — no tracking, no ads.

If they save you time, a coffee goes a long way to keep them running.

Buy me a coffee

Pixel&Code

Free, privacy-first developer utilities. Everything runs in your browser — nothing leaves your device.

Browse

Hash Generator QR Generator Password Generator URL Encoder Tool History What's New View all tools →

Legal

Connect

[email protected]

Built with ♥ for developers

Loading app...

Pixel&Code

⌘K

Home/Developer/Regex Tester

# Regex Tester

Test and debug your regular expressions with real-time matching, syntax highlighting, and detailed match information.

Regular Expression Pattern

Flags

Global (g)

Case Insensitive (i)

Multiline (m)

Dot All (s)

Unicode (u)

Sticky (y)

Quick Patterns

Test String

Enjoying these tools? They're free & privacy-first — no tracking, no ads.

If they save you time, a coffee goes a long way to keep them running.

Buy me a coffee

Pixel&Code

Free, privacy-first developer utilities. Everything runs in your browser — nothing leaves your device.

Browse

Hash Generator QR Generator Password Generator URL Encoder Tool History What's New View all tools →

Legal

Connect

[email protected]

Built with ♥ for developers