Dev / Tool
HTML Entity Encoder
Encode or decode HTML entities locally for markup, escaped text, and copy-ready snippets.
Dev / Browse
Dev Tools
Lightweight developer utilities for formatting, cleanup, validation, and debugging support.
Browse Dev Tools
Small, embed-friendly engineering tools that solve one job quickly.
Dev / Json
JSON Formatter
Format, minify, and validate JSON with syntax error hints for API payloads, config files, and webhooks.
Dev / Markdown
Markdown Cleaner
Clean markdown spacing, trim blank lines, and preserve fenced code blocks before copying the result.