生肖计算器

输入计算

Dragon

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Horse Color Calculator

Use our Horse Color Calculator to predict offspring coat colors based on sire and dam genetics. Estimate probabilities for chestnut, bay, and black foals with this easy-to-use tool for horse breeders and enthusiasts.
戒指尺寸计算器

使用这个戒指尺寸计算器计算您的完美戒指尺寸。输入您的手指周长（毫米）并选择您的国家以获得准确的尺寸。为任何场合找到理想的尺寸。
OpenAI Token Counter

OpenAI Token Counter powered by JTokkit™ v1.1.0 (Java implementation of tiktoken). Calculate exact token usage for GPT-4, GPT-3.5 and all OpenAI models to understand your context limits.
Anthropic Claude Calculator

Calculate costs for Anthropic's Claude AI models. Estimate expenses for prompt and completion tokens across Claude 3 Opus, Sonnet, and Haiku versions. Visualize token distribution and get precise pricing.
Arithmetic Sequence Calculator

Calculate arithmetic sequences with ease. Input the first term, common difference, and number of terms to get the last term, sum of the sequence, and a visual representation of all terms. Perfect for students and professionals working with arithmetic progressions.

秒表

使用这个在线秒表精准计时。轻松开始、停止和重置。
Countdown Timer

Free online countdown timer. Set hours, minutes, and seconds to count down easily. Simple, fast, and useful for work, study, or daily tasks.
Counter

Simple online counter tool. Increase, decrease, or reset numbers instantly. Set custom step values and limits with ease.