Máy tính & Bộ chuyển đổi
Công cụ hữu ích cho toán học, chuyển đổi tin học và tài chính.
40 tools SEO-first pages Minimal client JS
Máy tính
Percentage Calculator Calculate X percent of a value instantly.
calculator math CPM trung bình
Percentage Change Calculator Calculate increase or decrease percentage between two numbers. calculator math CPM trung bình
Circle Calculator Calculate diameter, circumference, and area from radius. calculator math CPM thấp hơn
BMI Calculator Calculate body mass index from weight and height. calculator math CPM cao
GCD & LCM Calculator Find greatest common divisor and least common multiple for two integers. calculator math CPM thấp hơn
Prime Number Checker Check if a number is prime and see basic factors. calculator math CPM thấp hơn
Quadratic Equation Solver Solve ax² + bx + c = 0 and view discriminant and roots. calculator math CPM trung bình
Discount Calculator Calculate discount amount and final price. calculator finance CPM cao
VAT / Sales Tax Calculator Calculate net, tax, and gross values. calculator finance CPM cao
Loan Payment Calculator Estimate monthly loan payments and total interest. calculator finance CPM cao
Compound Interest Calculator Calculate future value with compound interest. calculator finance CPM cao
Savings Goal Calculator Estimate monthly savings needed to reach a target. calculator finance CPM cao
Break-Even Calculator Calculate break-even units and revenue. calculator finance CPM cao
Age Calculator Calculate age from date of birth. calculator math CPM trung bình
Date Difference Calculator Find the difference between two dates. calculator math CPM trung bình
Tip Calculator Calculate tip amount and split bill per person. calculator finance CPM cao
ROI Calculator Calculate return on investment percentage. calculator finance CPM cao
Profit Margin Calculator Calculate profit and margin from revenue and cost. calculator finance CPM cao
Markup Calculator Calculate selling price from cost and markup percentage. calculator finance CPM cao
Hourly to Salary Calculator Convert hourly pay to weekly, monthly, and annual salary. calculator finance CPM cao
Bộ chuyển đổi
Binary to Decimal Converter Convert binary numbers to decimal values.
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Decimal to Binary Converter Convert decimal numbers into binary representation. converter informatics CPM trung bình
Hex to Decimal Converter Convert hexadecimal values to decimal. converter informatics CPM trung bình
Decimal to Hex Converter Convert decimal values to hexadecimal. converter informatics CPM trung bình
Text to Base64 Encoder Encode plain text to Base64. converter informatics CPM trung bình
Base64 to Text Decoder Decode Base64 into plain text. converter informatics CPM trung bình
Unix Timestamp Converter Convert Unix timestamps to UTC and local date/time. converter informatics CPM trung bình
Temperature Converter Convert between Celsius, Fahrenheit, and Kelvin. converter math CPM trung bình
Length Converter Convert between mm, cm, m, km, in, ft, yd, and mi. converter math CPM trung bình
Weight Converter Convert between mg, g, kg, oz, and lb. converter math CPM trung bình
Speed Converter Convert between km/h, mph, m/s, and knots. converter math CPM trung bình
URL Encoder Encode text for safe use in URLs. converter informatics CPM trung bình
URL Decoder Decode percent-encoded URL text. converter informatics CPM trung bình
Formatter (Formatting)
JSON Formatter & Validator Format and validate JSON in the browser.
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JSON Minifier Minify JSON by removing unnecessary whitespace. formatter informatics CPM trung bình
Word Counter Count words, characters, lines, and reading time. formatter informatics CPM trung bình
Generators
UUID Generator Generate one or more UUID v4 identifiers.
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SHA-256 Hash Generator Generate a SHA-256 hash for text input. generator informatics CPM trung bình
Slug Generator Convert text into SEO-friendly URL slugs. generator informatics CPM trung bình
Password Generator Generate secure random passwords in the browser. generator informatics CPM trung bình