JSON to CSV Converter
AI Free Tools • Daily Utility Converta objetos ou coleções JSON em arquivos de planilha…
AI Development / Cost Planning • BROWSER SANDBOX ACTIVE • 100% CLIENT-SIDE • PRIVATE
AI API Token & Cost Calculator
Runs fully in your browser. All inputs remain secure and never leave your machine.
AI API Token & Cost Calculator
Estimate the cost of AI API calls before you build.
Compare pricing across GPT-4o, Claude 3.5, Gemini, and custom models. No sign-up required.
Cost Estimate
Cost per Request
Daily Cost
Monthly Cost (30 days)
Yearly Cost
Breakdown
Frequently Asked Questions
Is the estimate exact?
No. It is a planning estimate. Exact billing depends on the model provider, tokenizer, cached input rules, and output length.
Can I compare models?
Yes. The tool should support side-by-side model scenarios for cost planning.
Does this require an API key?
No. It can run as a calculator in the browser without calling any AI provider.
Why do input and output tokens have different prices?
Many AI providers price input and generated output separately, so both must be estimated.
Can I use it for agents?
Yes. Add the average prompt, expected tool results, and number of runs per day to estimate agent costs.
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Privacy Note
This tool processes all input locally in your browser. No data is sent to our servers, and nothing is stored or logged. Your privacy is protected by design.
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