NBT Viewer

# NBTviewer NBTviewer is a lightweight **client-side NeoForge mod** that displays **NBT (SNBT)** data directly in-game. It is designed for **modders, pack makers, and advanced players** who want to inspect, debug, and understand data instantly — without commands or external tools. --- ## Main Features ### NBT directly in tooltips - Displays the full SNBT of the hovered item directly in its tooltip ### Entity NBT overlay - Press **N** to toggle entity NBT display while looking at entities - Displays key entity data directly on the player HUD - Works seamlessly alongside item tooltips ### Entity lock system - **Shift + L** to lock the currently targeted entity - Keeps displaying its NBT even when not looking at it anymore ### Advanced entity NBT viewer - **Shift + O** to open a clean and scrollable interface - Better readability for large and complex NBT structures - Includes a copy button for quick access ### Hold SHIFT to show (optional) - By default, NBT is only shown while holding SHIFT - Optional hint line when SHIFT is not held ### Syntax highlighting (HEX colors) - Keys - Strings - Numbers - Booleans - Punctuation (`{ } [ ] , :`) - Identifiers All colors are configurable using HEX format (`#RRGGBB`). ### Formatting modes - Single-line: compact raw SNBT on one line - Multi-line: formatted with indentation and line breaks Includes safety limits to avoid excessively large tooltips. ### Safe truncation & limits - Maximum total character count - Maximum line length - Configurable indentation size ### Tooltip scaling - Auto-scale: adapts to NBT size and line count - Manual scale: fixed size (ignored when auto-scale is enabled) ### Copy NBT to clipboard - Press **CTRL + SHIFT + C** to copy item SNBT - Optional feedback: - Small popup confirmation - Optional local sound effects (client-side only) --- ## Configuration - SHIFT-only display - Single-line or multi-line formatting - Tooltip hint lines - Tooltip size limits - Indentation spacing - Auto-scale or manual scale - Clipboard popup and sounds - Full HEX color customization --- ## Multiplayer - Client-side only - No server installation required - No network traffic - Only affects local tooltips --- ## Language Support - English - French - German - Spanish - Italian - Portuguese (Brazil)