html-tool

Инструмент для визуального восприятия блоков при вёрстке

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.

AES-256-GCM client-side encryption tool by BlockVeil. Password and 256-bit key modes. Dark mode. Zero server contact. Open source.

Professional Markdown to PDF converter with Mermaid diagrams, clickable links, table of contents, and custom styles

A online stitch counter for crochet and knitting, also a wonderful project tracker!

My personal website, to store all the ideas that crawl in my mind.

Zero-dependency HTML image viewer for receipt and document scans — drag & drop, mouse-wheel zoom, pan, dark theme.

Free online ruler tool — measure length in inches, cm, and pixels directly in your browser, accurately calibrated to your screen

A single‑page HTML tool that prettifies DeepSeek chat logs and lets you chat with the model using your own API key.

A specialized toolkit to extract, process, and upload maps from the BBS Small Area Atlas. Features include smart PDF-to-SVG extraction, true-boundary cropping, and automated batch uploads to Commons.

纯本地运行的小程序后台图片压缩与裁切工具，支持 WEBP/JPG/PNG、批量处理和长图自动裁切。

Single-file HTML tool for side-by-side receipt image and OCR data viewing. Zoom/pan, German & English OCR JSON formats.

Lightweight HTML tool to upload any files, display their names in a sortable list (alphabetical, alphanumeric, by date or size), and export the list as a .txt file. No server required, works entirely in the browser.

A browser tool that turns your screen into adjustable color lighting for video calls.

Simple HTML util for split screen with multiple frame. 한 화면에 여러 개의 웹 페이지를 가득 채우는 도구. 작은 HTML 도구, 화면 표현 또는 웹 서핑에 도움.

A crochet and knitting project time tracker, perfect for tracker your projects!

Keep short-lived web links and local file paths in a lightweight temporary work queue.

Universal offline editor for creating game items and dialogues for Unreal Engine 5 Everything in one app: inventory, dialogues, connection graphs, UE5 export

离线三栏文本对比与文案修订工具，支持忽略规则和本地版本历史。