Regex Builder — AI-Powered Pattern Generator

Build regex patterns from natural language, test against sample data, explain any regex in plain English, validate and optimize patterns, find/replace with backreferences. 15 pre-built patterns for email, URL, phone, date, UUID, text/ID, and more.

Pricing

Pay per usage

Rating

0.0

(0)

Developer

Kritsana

Actor stats

Bookmarked

Total users

Monthly active users

7 days ago

Last modified

Regex Toolkit - Test, Explain, Benchmark

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🔥 7-DAY LAUNCH SPRINT (May 1–8, 2026): First 100 runs free for new users. Test regular expressions against sample text, get human-readable pattern explanations, find all matches with capture groups, and benchmark pattern performance. Supports common regex presets.

2x lazymac

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Vitaly Kuprin

Bulk Email & Phone Extractor

andok/contact-info-extractor

Scrape contact information from any webpage in bulk. Extract direct mailto links and regex-matched emails for cold outreach.

Andok

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kyo_kou/japan-contact-scraper

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Ai Email Contact Finder

menus-r-us/ai-email-contact-finder

Find business emails, phone numbers, and social links from any website using AI. Unlike regex scrapers, we actually read the page — finding emails that pattern matchers miss. Works with any site. Feed URLs directly or enrich a Google Maps Scraper dataset. ~70-90% email hit rate.