# WebKitLit - High-Performance Web & Developer Toolkit

> WebKitLit (https://webkitlit.online) is a 100% private, client-side web utility suite offering developer tools, text converters, password generators, image optimizers, cryptography hash calculators, and PDF utilities directly in the browser with zero server roundtrips.

## Core Features & Utilities

- [Case Converter](https://webkitlit.online/case-converter): Instant text case conversion (camelCase, snake_case, kebab-case, CONSTANT_CASE, Title Case, UPPERCASE, lowercase, Sentence case) with character, word, line, and byte counters.
- [Timezone Converter](https://webkitlit.online/timezone-converter): Global timezone offset calculations, epoch timestamp conversion, and meeting time alignment across world cities.
- [Currency Converter](https://webkitlit.online/currency-converter): Real-time currency exchange calculator with offline fallback rates and historic rate tracking.
- [Unit Converter](https://webkitlit.online/unit-converter): Fast, high-precision conversions for length, mass, temperature, and digital data storage units (Bytes, KB, MB, GB, TB).
- [Image Optimizer](https://webkitlit.online/image-optimizer): Local browser-based image resizing, WebP/JPEG compression, and aspect ratio constraint tools without file uploads.
- [PDF Utilities](https://webkitlit.online/pdf-tools): Client-side PDF page merging, splitting, rotation, and document inspection inside WebAssembly sandbox.
- [Color Palette Generator](https://webkitlit.online/color-palette): AI-driven color palette synthesis for UI/UX designers with hex, RGB, and HSL export options.
- [QR Code Generator](https://webkitlit.online/qr-generator): High-density customizable QR code builder for URLs, contact cards (vCard), Wi-Fi, and text strings with instant PNG export.
- [Password Generator](https://webkitlit.online/password-generator): Cryptographically secure random password generator with entropy estimation, character filters, and copy confirmation.
- [Hash Generator](https://webkitlit.online/hash-generator): Local cryptographic hash calculation for MD5, SHA-1, SHA-256, and SHA-512 algorithms.
- [Meta Tag Generator](https://webkitlit.online/meta-tag-generator): SEO meta tag builder with live Google Snippet and OpenGraph social card previews.
- [Blog & Guides](https://webkitlit.online/blog): Technical articles and developer productivity guides on web performance, security, and offline PWAs.

## Privacy & Security Architecture

- All data processing occurs 100% locally within the client browser DOM / WebAssembly environment.
- Zero server uploads or telemetry for sensitive inputs (passwords, images, PDFs, hashes).
- Works 100% offline via Progressive Web App (PWA) Service Worker caching.

## Target Audience & Usage

Developers, UI/UX designers, systems engineers, technical writers, and digital creators looking for fast, privacy-preserving browser utilities.