Regex Toolkit - Test, Explain, Benchmark

🔥 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.

Pricing

Pay per usage

Rating

0.0

(0)

Developer

2x lazymac

Actor stats

Bookmarked

Total users

Monthly active users

12 hours ago

Last modified

Regex Toolkit

Test, replace, split, validate, explain, escape, benchmark regex patterns, and browse built-in pattern library.

Input

action (string, required): Action — test, replace, split, validate, explain, escape, patterns, benchmark
pattern (string): Regular expression pattern
text (string): Text to test against
flags (string): Regex flags
replacement (string): Replacement string
patternName (string): Built-in pattern name
iterations (integer): Benchmark iterations

Output

Returns match results, replaced text, split parts, validation info, explanation, escaped text, pattern library, or benchmark stats.

Regex Tester

automation-lab/regex-tester

This actor tests regular expression patterns against multiple test strings and returns all matches with positions and named groups. Useful for bulk regex testing, data extraction pattern validation, and text analysis.

Stas Persiianenko

Cron Parser - Explain and Generate

lazymac/cron-parser

Parse and validate cron expressions with human-readable explanations. Calculate next run times, generate expressions from natural language, and access common presets. Supports standard and extended cron syntax.