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regex-tester

Here are 53 public repositories matching this topic...

rgx

brevity1swos / rgx

regex101 for the terminal — real-time matching, 3 engines, capture groups, replace mode, syntax highlighting, plain-English explanations, undo/redo, mouse support. Written in Rust.

windows macos linux rust cli productivity terminal cross-platform command-line regex tui developer-tools text-processing pcre2 regex-tester regex-debugger

Updated Apr 19, 2026
Rust

OpenRegex

SunneV / OpenRegex

A unified, self-hosted platform for testing and debugging regular expressions. OpenRegex uses isolated polyglot micro-workers to guarantee 100% native engine consistency, featuring ReDoS protection, real-time analysis, and an AI-powered assistant.

react docker redis open-source microservices regex self-hosted developer-tools microservices-architecture regular-expressions debugging-tool regex-tester regex-tool fastapi ai-assistant

Updated May 1, 2026
TypeScript

AdamSpannbauer / r_regex_tester_app

Shiny Application to test regular expressions in R

regex rstats stringr regex-tester gsub grepl

Updated Apr 12, 2022
R

RegexAssistant

Axter-com / RegexAssistant

Regular Expression (Regex) tool that assist in creating and testing expressions.

regex regex-pattern regex-validator regular-expressions regex-match regex-replace regex-tester regex-utility regex-builder regex-helper regex-assistant

Updated Oct 13, 2021
C++

wxingda / devtools-hub

DevTools Hub 是一个简洁高效的前端开发工具集合，助力开发者提升效率、优化工作流。 ✨ 主要特性：一站式工具集，涵盖常用前端调试、格式化、转换等功能极简 UI，开箱即用，无需复杂配置纯前端实现，安全可靠，支持本地离线使用持续更新，社区驱动，欢迎贡献你的创意无论你是前端新手还是资深工程师，DevTools Hub 都能成为你的开发利器。

javascript productivity open-source html5 utilities offline-first css3 password-generator color-palette vanilla-js developer-tools frontend-tools regex-tester web-tools json-formatter

Updated Jan 14, 2026
JavaScript

kranthie / utils.live

Free, open-source developer utilities that run entirely in your browser. 700+ tools across 34 categories.

open-source privacy typescript base64 nextjs developer-tools uuid-generator regex-tester hash-generator browser-tools json-formatter free-tools jwt-decoder cloudflare-pages utility-tools

Updated Apr 18, 2026
TypeScript

Ithiel-Labs / toolpipe

ToolPipe - 50+ Free Developer Tools & 70+ REST APIs

api rest-api qr-code developer-tools uuid-generator regex-tester pdf-tools json-formatter free-tools developer-utilities

Updated Apr 10, 2026
HTML

dev-toolkit

tachodril / dev-toolkit

9-in-1 browser-based developer toolkit. Single HTML file. No dependencies.

base64 devtools developer-tools no-dependencies single-file regex-tester diff-viewer markdown-preview json-formatter epoch-converter jwt-decoder

Updated Mar 12, 2026
HTML

qubittool / qubittool

Free online developer tools: JSON formatter, image compressor, PDF merger, base64 encoder, regex tester & 100+ more. No login required. All processing in browser.

Updated Apr 25, 2026
HTML

berkinduz / try-js

A fast, free JS & TS playground — runs entirely in your browser with instant execution, npm imports, and code export

javascript playground typescript sandbox regex code-editor esm regex-tester browser-based code-runner typescript-playground react-playground code-to-image js-playground no-signup javascript-playground web-playground codepen-alternative jsfiddle-alternative

Updated Apr 22, 2026
TypeScript

logesh0304 / RegexAssist

A simple application to test your regex

java regex javafx regex-tester

Updated Jan 3, 2021
Java

yoni-crypto / typedock

52 free developer tools for JSON, TypeScript, Zod, regex testing, color conversion, and more. 100% client-side, no sign-up, privacy-focused.

react open-source typescript nextjs developer-tools client-side monaco-editor regex-tester tailwindcss web-tools zod privacy-focused json-to-typescript developer-utilities json-conver

Updated Feb 23, 2026
TypeScript

yuireidev / devpockit

Pocket toolkit for developers

open-source typescript nextjs web-app qr-code static-site developer-tools client-side url-encoder uuid-generator cron-parser regex-tester privacy-first json-formatter jwt-decoder xml-formatter yaml-converter

Updated May 1, 2026
TypeScript

mahmoudalshukri / regex-helper

A clean and modern RegEx playground built with Next.js 14, TypeScript, Tailwind CSS, and shadcn/ui. Test, debug, highlight, and understand regular expressions with an intuitive UI, real-time matching, pattern library, and token-by-token regex explanations.

open-source typescript pattern-matching nextjs regex regular-expression developer-tools text-processing regex-library productivity-tools regex-tester regex-highlighter tailwindcss regex-builder shadcn-ui regex-explainer

Updated Nov 22, 2025
TypeScript

nicepkg / devtoolkit

Free, fast, and private developer tools. No ads, no tracking. 12 tools: JSON Formatter, Regex Tester, Color Converter, and more.

react base64 devtools developer-tools uuid-generator online-tools regex-tester web-tools json-formatter jwt-decoder

Updated Feb 12, 2026
TypeScript

thejord-it / thejord-web

Free privacy-first developer tools & blog: JSON formatter, PDF tools, Base64, RegEx tester, Hash generator, URL encoder, Markdown converter, Color picker. All client-side processing.

typescript nextjs developer-tools markdown-converter regex-tester pdf-tools hash-generator privacy-first json-formatter base64-encoder

Updated Feb 1, 2026
TypeScript

ryudi84 / sovereign-tools

11+ free browser-based developer tools — JSON formatter, regex tester, CSS generators, JWT decoder, hash generator & more. No signup, no ads, 100% client-side.

javascript base64 devtools color-palette developer-tools client-side css-generator regex-tester seo-tools hash-generator web-tools gradient-generator json-formatter readme-generator free-tools jwt-decoder no-signup timestamp-converter

Updated Mar 11, 2026
HTML

ThiBsc / RegExpTestor

A regular expression testor like the rubular website

regex regular-expression regex-tester

Updated Apr 25, 2019
C++

aftabkh4n / aftabkh4n.github.io

30 free browser-based developer tools. JSON formatter, regex tester, JWT decoder, UUID generator, QR code generator and more. No login, no ads.

password-generator uuid-generator base64-encoding regex-tester qr-code-generator json-formatter jwt-decoder diff-checker

Updated Apr 30, 2026
HTML

toolmight / toolmight-tools

Collection of fast, lightweight developer tools like JSON formatter, regex tester, base64 encoder and more. No login required.

Updated Apr 7, 2026

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