Browse our collection of free online tools, calculators, and generators.
Create diverse, mixed-operation math worksheets for any grade level from Class 1 to 10. Features automatic answer keys and print-ready formatting.
Use Tool →Generate a comprehensive weekly study plan with separate morning and evening sessions, automatic subject rotation, and print-ready PDF export.
Use Tool →A completely inaccurate, stereotype-fueled quiz that judges your soul based on your coffee order, driving skills, and inability to sit in a chair properly.
Use Tool →A private, respectful self-assessment tool based on DSM-5 criteria to help you explore your gender identity and potential gender dysphoria symptoms.
Use Tool →Estimate your most fertile days and predict your next ovulation date to increase your chances of conception with this simple, private calculator.
Use Tool →Instantly validate, beautify, and minify your JSON data. This free, secure client-side tool helps developers debug and format code effortlessly without sending data to servers.
Use Tool →Instantly encode plain text to Base64 format or decode Base64 strings back to text. Secure, client-side processing ensures your data remains private and safe.
Use Tool →Calculate your exact age in years, months, and days instantly. Includes a life summary (total weeks/hours) and a countdown to your next birthday.
Use Tool →Generate strong, unbreakable passwords instantly. Customize length and character types, and check password strength to ensure maximum security for your accounts.
Use Tool →Calculate your Body Mass Index (BMI) instantly with auto-unit conversion. Features interactive visual gauges, precise healthy weight targets, and personalized health insights.
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