Components / Prompt Builders

Prompt Token Counter

A real-time token counter that estimates the context window usage for various AI models.

Live Preview — prompt-token-counter-01

Token Metrics

Total Count

1,242

Cost Est.

$0.0034

Input

842

Cache

400

Context Window Utilization0.8%

Installation

Dependencies

Install the core libraries required for this component.

npm
npm install react lucide-react

Source Code

prompt-token-counter-01.tsx 
"use client";

import React from "react";
import { Coins, HardDrive, Cpu } from "lucide-react";

export default function PromptTokenCounter() {
    return (
        <div className="rounded-xl border border-zinc-200 dark:border-zinc-800 bg-white dark:bg-zinc-950 p-6 shadow-sm w-full max-w-xs mx-auto overflow-hidden">
            <div className="flex items-center gap-2 mb-8">
                <Coins className="h-4 w-4 text-zinc-500" />
                <h3 className="text-sm font-bold text-zinc-900 dark:text-zinc-100 uppercase tracking-widest">Token Metrics</h3>
            </div>

            <div className="space-y-6">
                <div className="flex items-end justify-between border-b border-zinc-100 dark:border-zinc-800 pb-4">
                    <div>
                        <p className="text-[10px] font-black text-zinc-400 uppercase tracking-widest mb-1">Total Count</p>
                        <p className="text-3xl font-black text-zinc-900 dark:text-zinc-100">1,242</p>
                    </div>
                    <div className="text-right">
                        <p className="text-[10px] font-black text-emerald-500 uppercase tracking-widest mb-1">Cost Est.</p>
                        <p className="text-sm font-bold text-zinc-900 dark:text-zinc-100">$0.0034</p>
                    </div>
                </div>

                <div className="grid grid-cols-2 gap-4">
                    <div className="p-3 rounded-xl bg-zinc-50 dark:bg-zinc-900 border border-zinc-100 dark:border-zinc-800">
                        <div className="flex items-center gap-2 mb-2">
                            <HardDrive className="h-3 w-3 text-zinc-400" />
                            <span className="text-[10px] font-bold text-zinc-400">Input</span>
                        </div>
                        <p className="text-sm font-black text-zinc-900 dark:text-zinc-100">842</p>
                    </div>
                    <div className="p-3 rounded-xl bg-zinc-50 dark:bg-zinc-900 border border-zinc-100 dark:border-zinc-800">
                        <div className="flex items-center gap-2 mb-2">
                            <Cpu className="h-3 w-3 text-zinc-400" />
                            <span className="text-[10px] font-bold text-zinc-400">Cache</span>
                        </div>
                        <p className="text-sm font-black text-zinc-900 dark:text-zinc-100">400</p>
                    </div>
                </div>

                <div className="pt-2">
                    <div className="flex items-center justify-between mb-2">
                        <span className="text-[10px] font-bold text-zinc-400 uppercase tracking-tighter">Context Window Utilization</span>
                        <span className="text-[10px] font-bold text-zinc-600">0.8%</span>
                    </div>
                    <div className="h-1.5 w-full bg-zinc-100 dark:bg-zinc-800 rounded-full overflow-hidden">
                        <div className="h-full w-[0.8%] bg-zinc-900 dark:bg-zinc-100 transition-all duration-1000" />
                    </div>
                </div>
            </div>
        </div>
    );
}

Functional Logic

Internal functions used to handle component logic.

Function Parameters
PromptTokenCounter() None

JSX Tags Usage

Every JSX/HTML tag used in this component, with usage count and source.

Tag Count Type Source
<Coins> 1× Library lucide-react
<Cpu> 1× Library lucide-react
<HardDrive> 1× Library lucide-react
<div> 15× Native Native HTML
<h3> 1× Native Native HTML
<p> 6× Native Native HTML
<span> 4× Native Native HTML

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