RegExp vs DevBuddy Dev Tools

RegExp is a regular expression tester for developers, on Mac, iPhone and iPad. Write a pattern, paste your text, and see every match and capture group as you type, with the same engine your code uses. Six flavors, real engines: • Swift Regex • NSRegularExpression (Objective-C and Swift) • JavaScript (ECMAScript) • PCRE2, the engine of PHP • Go and Go (POSIX) Write and understand patterns: • Matches and capture groups highlighted in the test string, with their names • Errors marked right in the pattern, unbalanced brackets too • Substitution with each engine's replacement syntax, and a list mode that extracts one line per match • A quick reference of each flavor's syntax: select an item to insert it • Copy the pattern as ready-to-use Swift, Objective-C, JavaScript, Go or PHP code • Jump between matches; slow patterns time out instead of freezing the app Keep your patterns: • Sessions and folders, your own regex notebook, synced with iCloud across your devices • Search, duplicate, export and import sessions, or open one in its own window • Shortcuts actions, Spotlight search, and a Services menu item on the Mac for selected text Most of RegExp is free. RegExp Pro, a one-time purchase that works with Family Sharing, adds: • Explain: what every part of a pattern does, in plain language, and what the selected flavor doesn't support • Test cases: strings a pattern must or must not match, checked on every run • Apple Intelligence: write a pattern from a description, or get a summary of one (on supported devices) • The advanced options of every flavor RegExp speaks English, German, French, Spanish, Italian, Portuguese, Ukrainian, Russian, Japanese and Chinese. Made by an independent developer. Questions or ideas? Write to support@loshadki.app.

DevBuddy Tools puts 27 essential developer utilities in one fast mobile toolkit. Format, validate, encode, decode, generate, and test on the go with tools built for developers, QA engineers, DevOps teams, students, and technical support workflows. Whether you are checking JSON, testing regex, decoding JWTs, generating UUIDs, or converting Base64, DevBuddy helps you work faster without switching between multiple apps and websites. Featured tools include: • JSON Formatter and Validator • YAML ↔ JSON Converter • XML Formatter • SQL Formatter • Base64 Encoder and Decoder • URL Encoder and Decoder • HTML Entity Encoder and Decoder • Regex Tester • JWT Decoder • Hash Generator • UUID Generator • QR Generator • Timestamp Converter • Token Counter • TOTP Tester • Diff Tool • Number Base Converter • Color Picker • Lorem Ipsum Generator Why DevBuddy Tools: • 27 practical tools in one app • Built for quick developer workflows • Clean interface for iPhone and iPad • Handy for debugging, formatting, encoding, and test data generation • History and favorites for repeated use From API payload checks to text conversion and quick test utilities, DevBuddy Tools gives you a compact developer toolkit whenever you need it.