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Developer Utilities

Regular Expression Tester

Test, debug, and validate Regular Expressions (RegEx) with real-time match highlighting and flag toggles.

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Complementary utilities within the same thematic cluster to enhance your workflow.

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Email & URL Extractor — Extract Emails and Links from Text

Extract and deduplicate email addresses and HTTP/HTTPS web links from unstructured text. Processed locally in...

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Text & Code Diff Tool

Compare two blocks of code or text in real-time line-by-line. Highlight added, deleted, and modified lines...

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URL Encoder and Decoder

Percent-encode and decode URL components and UTF-8 text directly in your browser, with instant copy and no...

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Code Beautifier & Formatter

Indent, clean and format messy or minified JSON, CSS, HTML and JavaScript code online. Fast, secure and free.

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