Free tools for your daily life
Free, fast tools in Portuguese — no sign-up required.
Calculadoras trabalhistas para conferir salário, férias, rescisão, FGTS, INSS e benefícios.
payments
Salário Líquido
Descontos INSS, IRRF e valor líquido com tabela 2026
🇧🇷 Brazil exclusive
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beach_access
Férias e 13º Salário
Cálculo CLT de férias com 1/3 e décimo terceiro
🇧🇷 Brazil exclusive
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more_time
Horas Extras
Extras 50%/100% e adicional noturno
🇧🇷 Brazil exclusive
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assignment
Rescisão Trabalhista
Saldo de salário, aviso, multa FGTS e 13º proporcional
🇧🇷 Brazil exclusive
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verified_user
INSS Autônomo e MEI
Guia DAS e contribuição mensal do autônomo/MEI
🇧🇷 Brazil exclusive
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savings
Calculadora de FGTS
Saldo, multa de 40% e saque-aniversário
🇧🇷 Brazil exclusive
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anchor
Offshore Work Schedule
Onboard and off days with a long-term calendar
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work_history
Seguro-Desemprego
Valor das parcelas e quantidade pelo tempo trabalhado
🇧🇷 Brazil exclusive
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calendar_view_week
Proportional Salary
Salary for the days worked in the month
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elderly
Aposentadoria INSS
Tempo de contribuição e quanto falta para se aposentar
🇧🇷 Brazil exclusive
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Simulators for interest, financing, currencies, yield and inflation adjustment.
trending_up
Interest & Financing
Simple, compound, Price and SAC interest
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currency_exchange
Currency Converter
Dollar, Euro, Pound and more with live rates
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percent
Percentage & Discounts
Increase, discount and percentage change
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credit_card
Credit Card Interest
How much you pay in revolving and installment interest
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wallet
Rendimento Poupança e CDI
Simule o rendimento da poupança e do CDI
🇧🇷 Brazil exclusive
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currency_exchange
Gerador de Pix Copia e Cola
Gere payload Pix para receber pagamentos
🇧🇷 Brazil exclusive
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receipt
Gerador de Carnê Promissório
Preencha e imprima carnês com parcelas e datas
🇧🇷 Brazil exclusive
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house
Real Estate Financing
SAC and Price installments with interest, down payment and term
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trending_up
Correção pela Inflação
Atualize valores pelo IPCA, INPC e IGP-M
🇧🇷 Brazil exclusive
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Geradores e validadores de CPF, CNPJ, PIS, CNH, título de eleitor e dados bancários.
badge
CPF e CNPJ
Gerador e validador de documentos
🇧🇷 Brazil exclusive
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account_balance
Dados Bancários
Valide código de banco, agência e conta
🇧🇷 Brazil exclusive
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fact_check
Validador de PIS, CNH e Título
Verifique PIS/NIS, CNH e título de eleitor
🇧🇷 Brazil exclusive
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contact_page
Resume Builder
Build a resume ready to print or save as PDF
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Convert measures, currencies, temperature, colors, files and number bases.
straighten
Unit Converter
Length, weight, volume, area and temperature
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folder
File Converter
PDF, image, text and more formats
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palette
Color Converter
HEX, RGB, HSL and preview
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storage
Data Storage Converter
KB, MB, GB, TB, bytes and bits
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device_thermostat
Temperature Converter
Celsius, Fahrenheit and Kelvin
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calculate
Number Base Converter
Decimal, binary, hexadecimal and octal
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Calculators for dates, age, business days, time zones, stopwatch and time between dates.
calendar_month
Business Days & Holidays
Count business days and national holidays
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cake
Exact Age
Years, months, days, hours and minutes lived
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event
Day Counter
Days between dates and future/past date
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pregnant_woman
Pregnancy Due Date
Due date and weeks of pregnancy
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hourglass_bottom
Time Calculator
Add up hours and minutes of work or study
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timer
Stopwatch & Timer
Count up and count down with alarm
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public
Time Zone Converter
Convert times between world time zones
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schedule
Time Between Dates
Exact hours and minutes between two dates
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Tools for cars and motorcycles: fuel, depreciation, cost per km, financing and maintenance.
local_gas_station
Ethanol vs Gasoline
Find out which fuel is worth it
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route
Fuel Consumption
Km per liter, cost per km and trip expense
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receipt_long
Calculadora de IPVA
Estime o IPVA 2026 do seu veículo
🇧🇷 Brazil exclusive
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directions_car
Consulta Tabela FIPE
Valor de mercado de carros, motos e caminhões
🇧🇷 Brazil exclusive
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car_rental
Car Financing
Simulate installments with down payment and interest
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trending_down
Car Depreciation
How much your car depreciates over the years
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speed
Cost per Km
Fuel, maintenance, tires and depreciation per km
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toll
Calculadora de Pedágio
Estime o gasto com pedágios na sua viagem
🇧🇷 Brazil exclusive
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build
Car Maintenance
Cost of periodic inspections and maintenance
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Kitchen and party calculators: BBQ, cake, snacks, brigadeiro and cooking measurements.
kebab_dining
BBQ — Meat Quantity
Meat, charcoal, salt and sides per person
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local_drink
Party Drinks
How many liters of drinks per person
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cake
Cake — Weight & Slices
Ideal cake size by number of guests
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bakery_dining
Party Snacks
Amount of snacks and sweets
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lunch_dining
Homemade Bread
Flour, yeast, water and method by bread type
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emoji_food_beverage
Brigadeiro Yield
How many brigadeiros per can of condensed milk
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receipt_long
Meal Cost
Cost of each packed meal or homemade dish
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nutrition
Nutrition Facts
Calories, protein, carbs and fat
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local_drink
Juice Yield
How many fruits per liter of juice
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scale
Cooking Measurements
Convert cups, spoons, ml and grams
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Construction calculations: concrete, bricks, paint, roofing, mortar, flooring and excavation.
foundation
Concrete Calculator (m³)
Concrete volume for slabs, beams and footings
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wallpaper
Mortar Mix
Cement, sand and lime for laying bricks
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grid_view
Bricks & Blocks
Bricks or blocks per m² of wall
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floor
Flooring & Tiles
Square meters and number of boxes
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format_paint
Paint Calculator
Amount of paint for walls
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roofing
Roofing Calculator
Number of tiles and roof slope
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fence
Fence & Wire
Wire, posts and materials for fencing
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hardware
Steel Rebar
Steel calculation for columns and beams
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layers
Drywall & Plaster
Drywall panels and joint compound
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engineering
Excavation Calculator
Earth volume and dumpsters for excavation
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ac_unit
BTU Calculator (Air Conditioning)
Find the ideal air conditioner for the room
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Health and wellness calculators: BMI, calories, ideal weight, sleep, water and body fat.
monitor_weight
BMI Calculator
Body mass index and weight range
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local_fire_department
BMR & Calories
Basal metabolism and daily calories
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favorite
Heart Rate Zones
Max HR, target zone and ideal beats by age
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fitness_center
Ideal Weight
Ideal weight by height, sex and body frame
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water_drop
Daily Water Intake
How many liters of water to drink per day
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bedtime
Sleep Cycles
Best time to sleep or wake based on sleep cycles
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body_fat
Body Fat Percentage
Estimate body fat with body measurements
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Text tools: character counter, Lorem Ipsum generator and passphrases.
Everyday utilities: QR Code, password, WhatsApp, random numbers and more.
password
Password Generator
Secure, random passwords
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location_on
Consulta de CEP
Endereço pelo CEP e CEP pelo endereço
🇧🇷 Brazil exclusive
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qr_code_2
QR Code Generator
Wi-Fi, websites, contacts and messages
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local_shipping
Frete Correios
Estime PAC, Sedex e Mini Envio
🇧🇷 Brazil exclusive
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chat
WhatsApp Link
Create wa.me links with a ready message
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casino
Random Numbers
Draw numbers, lists and samples
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alternate_email
Temporary Email
Generate disposable emails for sign-ups
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school
Grade Calculator
Weighted average, required grade and passing
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pets
Pet Age
Dog and cat age in human years
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functions
Rule of Three
Direct and inverse proportions
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bolt
Energy Consumption (kWh)
Estimate consumption and electricity bill
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shuffle
Name Picker & Raffle
Draw names, raffles and secret santa
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Math calculators: scientific, percentage and rule of three.
Probabilidades e combinações de loterias como Mega-Sena, Lotofácil, Quina e Dupla Sena.
Ferramentas para imóveis: reajuste de aluguel, correção de valores e financiamento.
Ferramentas para empreendedores: margem de lucro, precificação e gestão do negócio.
💡 Our goal
Offer useful tools completely free for everyone, letting blogs, websites and developers embed our tools into their own content.