Everyday online tools
Generate and validate documents, edit text and run quick calculations. Everything runs in your browser, free and with no sign-up.
Documents
19 tools- CPF GeneratorGenerate valid Brazilian CPF numbers
- CPF ValidatorValidate Brazilian CPF numbers
- CNPJ GeneratorGenerate valid Brazilian CNPJ numbers
- CNPJ ValidatorValidate Brazilian CNPJ numbers
- Alphanumeric CNPJValidate and generate the new CNPJ with letters
- CNH GeneratorGenerate Brazilian driver's license numbers
- CNH ValidatorValidate Brazilian driver's license numbers
- RG SP GeneratorGenerate São Paulo RG numbers
- RG SP ValidatorValidate São Paulo RG numbers
- RG RJ GeneratorGenerate Rio de Janeiro RG numbers
- RG RJ ValidatorValidate Rio de Janeiro RG numbers
- Credit Card GeneratorGenerate test cards with brand, expiry date and CVV
- Credit Card ValidatorValidate the number and detect the card brand
- PIS GeneratorGenerate PIS/PASEP/NIS numbers
- PIS ValidatorValidate PIS/PASEP/NIS numbers
- Voter ID GeneratorGenerate Brazilian voter IDs by state
- Voter ID ValidatorValidate voter IDs and see the state
- RENAVAM GeneratorGenerate RENAVAM vehicle numbers
- RENAVAM ValidatorValidate RENAVAM vehicle numbers
Finance
2 toolsText
8 tools- Character CounterCount characters, words and lines
- Case ConverterEdit and format text
- Word EditorSort, shuffle and transform words
- Truncate TextCut text to a character limit
- Split TextSplit text by a delimiter
- Remove AccentsRemove accents from text
- Number to WordsSpell out numbers in words
- Lorem Ipsum GeneratorGenerate Lorem Ipsum placeholder text
Math
9 tools- Percentage CalculatorCalculate percentages, increases and discounts
- Age CalculatorFind your exact age from your date of birth
- BMI CalculatorCalculate your body mass index
- Business Days CalculatorBusiness days between dates and deadlines
- Remainder CalculatorCalculate the remainder of a division
- Rule of ThreeSolve simple proportions
- Number Base ConverterConvert between binary, octal, decimal and hex
- Temperature ConverterCelsius, Fahrenheit and Kelvin
- Days Between DatesCount the days between two dates