A professional, privacy-first, and high-performance collection of web utilities, featuring image converters, editors, and more, running entirely in your browser.
- 🔒 Privacy First: All processing happens locally in your browser. Your files are never uploaded to any server, ensuring complete data security.
- ⚡ Blazing Fast: Powered by WebAssembly (WASM) for native-like processing performance.
- 🗂️ Comprehensive Image Conversion:
- Convert between JPG, PNG, WebP, HEIC, Base64, and SVG losslessly.
- SVG Converter: Vectorize bitmaps or embed them with transparency.
- PDF Converter: Batch convert images to PDF with customizable page sizes (A4, A3, Letter, etc.), orientations, margins, and watermarks.
- 🛠️ Professional Utilities:
- AI Image Enhancement: GPU-accelerated upscaling (1-4x) to enhance clarity and quality.
- Online Photo Editor: Powerful online image editing suite directly inside the browser.
- Markdown Editor: Full-featured editor with syntax code highlighting, GitHub-style styling, and highly-optimized native PDF export.
- JSON Repair: Real-time formatting, validation, and advanced repair capabilities for JSON data.
- 📱 PWA Supported: Install as a progressive web app, works offline with cached resources.
- 🌍 Internationalization: Built-in support for multiple languages including English, Simplified Chinese, and Traditional Chinese.
- 🌓 Dark Mode: Sleek, responsive UI with automatic dark mode support.
- 🆓 100% Free: No registration, no watermarks, no hidden fees.
- Framework: Next.js (Pages Router)
- Language: TypeScript
- Styling: Tailwind CSS
- Core Technologies: WebAssembly (WASM) for high-performance browser-based processing, PWA features for seamless offline capabilities, and local WebWorkers.