Regex Replace Tool
Run find-and-replace jobs using regular expressions.
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About Regex Replace Tool
Regex Find & Replace
Quickly test regex replacements without firing up an IDE. Paste the text, craft a pattern, and preview the transformed content immediately.
Powerful Workflow
- Define a pattern, flags, and replacement string.
- Press run to see the updated output and match count.
- Copy or download the result for your project.
Key Features
- Supports capture groups, backreferences, and
$&placeholders - Error handling for invalid patterns or flags
- Swap output back into the input for iterative cleanup
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