TokenCalculatorAi

What it does

TokenCalculatorAI makes LLM usage easier to understand by combining token counting, word and character counts, and AI API cost estimation in one simple developer tool. Compare usage across popular models before sending prompts.

Free AI token calculator for GPT, Claude, Gemini, and more. Count tokens in your browser, compare LLM cost per token, and project monthly API spend. Text never leaves your device.

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  TokenCounter2024 · tokencounter.co · ▲117

  Count tokens and estimate costs for any AI model

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  GPT Calculator – Calculate the token count and cost of your GPT Prompt2023 · gptcalculator.xyz · ▲63

  Easily calculate the token count and cost of your GPT Prompt.

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  Tokenomy.ai2025 · tokenomy.ai · ▲105

  See your LLM token bill before you hit send.

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  GPT Calculator2023 · ▲83

  Easily calculate the token count and cost of your GPT Prompt

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  LLM Token CounterMay 2026 · singhajit.com · ▲3

  Estimate prompt cost before you call the LLM API

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  Calculadora de Tokens IAJun 2026 · calculadoratokens.com · ▲5

  Know your AI costs before you hit send

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  Rill Browser▲540

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  Germany's new sovereign AI model Kolibri▲424

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  Hemory▲381

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  The load-bearing vocabulary of Claude▲710

  Life & fun · Aug 2026 · louisabraham.github.io

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  Hey Noah▲656

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  Clipto MCP▲655

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  Work · Aug 2026 · clipto.com

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  Simple algorithm and color space to generate diverse skin tones▲627

  Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…

  Life & fun · Aug 2026 · toneyalexander.github.io

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  AdAnt AI▲620

  Claude for viral, high-converting social ads

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  Astute▲606

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