文章排版神器 - 一键生成精美排版

Generador de Códigos QR con colores personalizables, modo claro/oscuro y exportación instantánea a PNG. Desarrollado en Python y Tkinter, con una interfaz moderna y elegante.

A clean, lightweight Mermaid diagram editor — hand-drawn style, live preview, and one-click export.

Elegant ultra-lightweight Markdown editor — a free, zero-install alternative to Typora. Pure HTML5/JS, real-time preview, dark mode, syntax highlighting, PDF/PNG export with themes & watermarks. No Electron, no framework, just open and write. 极简 Markdown 编辑器，Typora 免费平替，打开即用，零依赖。

A fast and user-friendly QR code generator web application that allows users to create customizable QR codes for various purposes

Generate professional marketing posters with Claude Code. No Figma, no Photoshop — just describe what you want.

GraphXML — is a simple XML-based language for describing charts with rendering in C + SDL2.

Browser-based image pixelator that converts PNG/JPG uploads into pixel art with adjustable pixel size, live preview, and high-res PNG export.

Adaptive tile downloader with live progress, preview, and PNG export.

🌳 Interactive Red-Black Tree Visualizer — Animated CLRS Insert & Delete with step-by-step rotations & recoloring | Analyze Mode: find ALL insertion orders for any target tree via permutation search | Pseudocode sync, Dark/Light theme, PNG/PDF/MP4 export | Python

A fully automated Adobe Illustrator batch‑processing system that finalizes logo registration files with zero manual steps: exporting PNGs, updating PDFs, cleaning artifacts, and generating a ZIP‑ready delivery package.

Lokal ausführbarer Zeitlinien-Editor

A lightweight, privacy-focused client-side application for creating, rendering, and exporting Mermaid diagrams directly in your browser. No server required, no data collection, complete privacy.

마크다운 안의 Mermaid 다이어그램을 PNG/SVG 로 깔끔하게 추출하는 크로스플랫폼 뷰어. 멀티탭, 라이브 리로드, 다크 모드, 일괄 export 지원. 소스 빌드 only.

Free public API for creating & exporting flowcharts. No API key needed. PNG, SVG, Mermaid, JSON. Perfect for AI agents.

🎨 A powerful and intuitive gradient generator built with React and Canvas API. Create beautiful gradients with various shapes, directions, and export them as high-quality PNG images.

这是一个基于 React/Next.js 的可视化页面设计器，支持拖拽排版、图层管理，并可将设计结果导出为 React 代码或 PNG 图片。

Mermaid Forge is a single-page web app for fast diagram authoring. It combines a code-first editor with curated templates, theme presets, an infinite preview surface, aspect-ratio framing, and one-click export so Mermaid diagrams can move from draft to presentation-ready output without leaving the browser.

generate business card project, power by copilot

Web-based structure viewer for folder and json files with decent features and png export. This is a remake of my older practice project (which I wrote on C# back then in college) for web.