OmniTools

AI Prompt Builder & Token Estimator

Draft dynamic AI prompts, inject variables, and instantly estimate token payload costs completely locally in your browser workspace.

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Estimated Tokens0
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Wrap variables in double brackets like {{variable_name}} to create dynamic inputs below.

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About AI Prompt Builder & Token Estimator

When training models or orchestrating logic handlers, optimizing your context window and managing strict token limits is essential. This structural scratchpad allows developers to write master templates, dynamically bind variables, and evaluate string-to-token ratios. All keystrokes are automatically cached directly into your browser's local storage. Your proprietary system parameters and architectural instructions are never exposed to an external backend.