(Yes the description is AI, the mod is not)

XP Percentage

XP Percentage is a lightweight, client-side mod for Minecraft 1.21.1 (built for NeoForge) that displays your exact experience progress as a clean percentage right next to your XP bar.

Features

• Precise Tracking: Instantly see your exact experience progression down to the percentage point.
• Lightweight & Client-Side: Only affects the user interface, meaning it works seamlessly on vanilla servers without requiring server-side installation.
• Clean UI Integration: Seamlessly renders beside the hotbar with a sleek, unobtrusive design.

Requirements

• Minecraft 1.21.1
• NeoForge Mod Loader