Dev Tools のアプリ分析 5月3日

Dev Tools is the ultimate Swiss Army knife for developers, right in your pocket. With 37+ essential utilities, you can format, encode, decode, convert, generate, and inspect data — all offline, no server needed. Whether you're debugging an API response, generating test data, formatting SQL queries, or converting timestamps — Dev Tools has you covered. ━━━━━━━━━━━━━━━━━━━━ 🔧 FORMATTERS ━━━━━━━━━━━━━━━━━━━━ • JSON Formatter — Pretty print or minify JSON with syntax highlighting • XML Formatter — Beautify or minify XML documents • SQL Formatter — Format SQL queries with keyword highlighting • JSON Path Extractor — Navigate JSON and extract values interactively ━━━━━━━━━━━━━━━━━━━━ 🔐 ENCODERS & DECODERS ━━━━━━━━━━━━━━━━━━━━ • Base64 Encoder/Decoder — Encode and decode Base64 strings • URL Encoder/Decoder — Percent-encode and decode URLs • HTML Entity Encoder/Decoder — Encode and decode HTML entities • JWT Decoder — Decode and inspect JSON Web Tokens • String Escape/Unescape — Escape backslashes, quotes, and control characters • GZip Compress/Decompress — Compress text with zlib, output as Base64 ━━━━━━━━━━━━━━━━━━━━ 🔄 CONVERTERS ━━━━━━━━━━━━━━━━━━━━ • Number Base Converter — Convert between binary, octal, decimal, and hex • Timestamp Converter — Convert Unix timestamps to human-readable dates • JSON ↔ YAML Converter — Convert between JSON and YAML formats • JSON to Dart Class — Generate Dart model classes with fromJson/toJson • Cron Expression Parser — Parse cron expressions with human descriptions • URL Parser — Break down URLs into scheme, host, path, query, fragment • Chmod Calculator — Calculate Unix file permissions with visual checkboxes • HTTP Status Codes — Quick searchable reference for all HTTP status codes • Data Size Converter — Convert between Bytes, KB, MB, GB, TB, PB ━━━━━━━━━━━━━━━━━━━━ ⚡ GENERATORS ━━━━━━━━━━━━━━━━━━━━ • Hash Generator — Generate MD5, SHA-1, SHA-256, SHA-512 hashes • UUID Generator — Generate v1 and v4 UUIDs in bulk • Lorem Ipsum Generator — Generate placeholder text (words, sentences, paragraphs) • Password Generator — Generate secure passwords with strength indicator • JWT Builder — Build JWT tokens for testing with custom headers and payloads • Random Data Generator — Generate mock names, emails, phones, IPs, addresses, and more ━━━━━━━━━━━━━━━━━━━━ 📝 TEXT TOOLS ━━━━━━━━━━━━━━━━━━━━ • Text Case Converter — Convert between camelCase, snake_case, UPPER, Title, and more • Regex Tester — Test regular expressions with live match highlighting • Text Diff — Compare two texts side by side • Text Inspector — Analyze text encoding, line endings, and character details • Word/Char Counter — Count characters, words, sentences, paragraphs, reading time • List/Line Tools — Sort, deduplicate, reverse, shuffle, number, or trim lines • Find & Replace — Find and replace text with regex support and match count • Slug Generator — Generate URL-friendly slugs with customizable separators • Markdown Preview — Write Markdown with a live rendered preview ━━━━━━━━━━━━━━━━━━━━ 🎨 GRAPHIC TOOLS ━━━━━━━━━━━━━━━━━━━━ • Color Converter — Convert between HEX, RGB, and HSL color formats • Color Palette Generator — Generate complementary, analogous, triadic, and more harmonies • Pixel/Unit Converter — Convert between px, pt, rem, em, dp, sp, cm, inches ━━━━━━━━━━━━━━━━━━━━ ✅ FEATURES • 100% offline — no internet required • Material 3 design with dynamic theming • Light, dark, and system theme modes • 10 color theme presets • Adjustable text size (80%–140%) • Fast search to find any tool instantly • Clean, mobile-optimized interface Built with Flutter for a native, fast experience. Perfect for software developers, web developers, backend engineers, DevOps engineers, mobile developers, QA testers, and anyone who works with code and data daily. Got a tool suggestion? Leave a review or reach out — we're always adding more utilities!