Regular Expression Translator

At last, you can stop Googling cryptic symbols or wrestling with pattern syntax. The Regular Expression Translator instantly converts your everyday language into ready-to-use regular expressions, and just as easily deciphers any regex back into plain English.

How It Works

Type a description like “strings that start with a capital letter and end with a dot,” and the translator returns the exact regex you need. Paste a pattern like ^\d{4}-\d{2}-\d{2}$, and it tells you—in human terms—what that pattern matches. The tool automatically detects the direction based on whether your input looks like a regex or not.

Usage Example

Your Text: “a valid email address”

After Translation: ^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+.[A-Za-z]{2,}$

Your Text: ^[A-Z][a-z]+(?:\s[A-Z][a-z]+)*$

After Translation: Matches one or more words that each start with a capital letter followed by lowercase letters, separated by single spaces.

When to Use

• Crafting regex patterns for form validation, search filters, or data extraction.
• Quickly understanding unfamiliar regular expressions in code reviews.
• Learning regex by seeing instant side-by-side conversions between syntax and plain language.

No more guesswork—just paste or describe, and get the precise translation you need.