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Discover tools from different categories to expand your toolkit beyond Math.

Remove all emojis from text with this free online tool. Clean up text for processing or analysis.

Track food allergies, sensitivities, and intolerances. Log symptoms, identify trigger foods, and manage dietary restrictions for safer eating.

Calculate left ventricular ejection fraction using stroke volume and end-diastolic volume. Free online tool for cardiac function assessment.

Calculate monthly mortgage payments with taxes, insurance, and PMI