Regex Tester
Test regular expressions against your text.
Processed on your device. Inputs are not uploaded.Runs locally in a background worker
How to use
Enter a JavaScript regular expression without enclosing slashes, set flags, and add test text.
Example
Use \b\d+\b with g to find whole numbers in a sentence.
Limitations
Patterns run in a worker with a timeout to stop catastrophic backtracking. JavaScript regex syntax applies.
Privacy
Text is processed in this browser tab. EverythingDeck does not receive or store what you enter.