Generate scroll-to-text (Text Fragment) links that highlight specific content on any page

dark themed numerology calculator

The statistic analysis tool for the Camel Up board game.

oneTab bookmark collection → plaintext

.VIC - A Revolutionary Image Format .VIC is an innovative file format that captures and displays full-page screenshots without distortion, thanks to a scrolling feature embedded in metadata. Unlike traditional formats, it enables a smooth and complete visualization of captured pages. Tech: Python + FastAPI, offering web, CLI, and GUI tools

HL7 Message Analyzer is a single-page, browser-based tool for visualizing HL7 v2.x messages. It parses raw HL7 text into color-coded segments, highlights fields/components, flags non-printable characters, and offers ASCII view, segment jumping, and copyable output—all client-side, no server required.

Calculate optimal NVIDIA RTX HDR settings. Features dual calibration modes (BT.2408 Reference & BT.2100 HLG) and generates Hex values for Nvidia Profile Inspector. Unofficial fan project.

A lightweight web tool to split large TXT files into smaller chunks by parts or size, designed for e-book readers with file size limits. Pure client-side processing ensures privacy.

A professional, client-side ICO file analyzer that provides comprehensive analysis of Windows icon files with detailed layer inspection, quality scoring, and actionable recommendations.

🎭 贴纸换脸 - 自动人脸检测，弹窗实时预览，支持手动标注，纯前端实现

A lightweight browser-based tool that lets you upload a CSV, detect phone number country codes, and download a filtered file — fast, secure, and fully client-side.

# 🚀 QR Code Generator A free, responsive and lightweight **QR Code Generator** built using **HTML**, **CSS**, and **JavaScript**. Generate custom QR codes instantly for any text or URL — no libraries, no backend! > ✅ **Live Demo**: [Click here to try it now](https://naman9104.github.io/QR-Code-Generator/) --- ## 📌 Features - Generate QR Code

A web UI tool to preview how code and terminal commands look in a terminal, with screenshot capability for documentation.

批量图片剪裁工具 - 纯前端单文件，支持按比例/像素/自由剪裁，每张图独立配置，图片不上传服务器

Generate valid Git branch names online based on issue number and task title

Zero-install browser tool for brand color palettes with Pantone matching (CIEDE2000), WCAG accessibility analysis, and PDF export. 2,881 Pantone colors, dark/light mode, no dependencies.

A lightweight web-based tool to convert Anki decks to Excel-compatible CSV files and back, with proper UTF-8 encoding. Fully browser-based and secure—no file uploads required.

A simple WebCrawler for exploring and downloading content from web pages within a given domain/url.

Transform JSON data into user-friendly HTML tables, download as CSV or Excel, and generate SQL queries with this easy-to-use web tool.

An interactive, beginner-friendly regex testing tool that highlights matches in real-time, explains patterns in plain English, and visualizes named capture groups for faster learning.