Test your Regular Expressions with real-time feedback and match highlighting.

Regex Tester

Matches will appear here.
🔎 About this Tool (Click to Expand)

🔍 What is a Regex Tester?

A Regex Tester lets you validate and preview your regular expressions in real-time. It highlights matches to help developers debug patterns quickly.

💡 Common Use Cases

  • ✅ Validate email or phone number formats
  • ✅ Extract patterns from log files or strings
  • ✅ Test complex match conditions on-the-fly

🚀 How to Use

  1. 1️⃣ Enter your regex pattern in the top field
  2. 2️⃣ Type or paste your text below
  3. 3️⃣ Matches will be highlighted as you type

Built with 💙 by Layerbit. All inputs are processed in your browser.