🛠️ Developer Tools Catalog

hckr packages 11 developer utilities directly inside the browser side panel.

Tool	Component	Key Features
🗄️ JSON Formatter	JsonFormatter.tsx	Prettify, minify, sort keys, tree view, syntax highlighting, invalid JSON error locators.
🔑 JWT Decoder	JwtDecoder.tsx	Header/payload decoding, expiry timer, human-readable claim formats, signature validation visualizer.
🔤 Base64 Tool	Base64Tool.tsx	UTF-8 text & URL-safe base64 encoding/decoding, file-to-data-URI converter.
🌐 URL Encoder	UrlEncoder.tsx	Encode/decode query params, path parsing, interactive query parameter key-value table editor.
🔒 Hash Generator	HashGenerator.tsx	SHA-256, SHA-512, SHA-1, MD5, HMAC calculation using Web Crypto API.
🆔 UUID Generator	UuidGenerator.tsx	Bulk v4 UUID generator, ULID, NanoID, uppercase/lowercase formatting.
⏱️ Timestamp Converter	TimestampConverter.tsx	Epoch to ISO-8601/UTC/Local, relative duration, live clock, milliseconds toggle.
🔀 Diff Checker	DiffChecker.tsx	Side-by-side & unified text diffing with word/character level highlighting.
🔍 Regex Tester	RegexTester.tsx	Real-time match highlighting, regex flag toggles (g, i, m, s), match groups visualizer.
🎲 Dummy Data Generator	DummyDataGenerator.tsx	Schema-based dummy JSON/CSV generation (names, emails, addresses, numbers, UUIDs).
📝 Markdown Preview	MarkdownPreview.tsx	Real-time GitHub-flavored markdown preview, HTML source view, copy rendered HTML.