Free Online Tools
50+ fast, private tools that run entirely in your browser. No signup, no data collection, no nonsense.
Calculators 10 tools
View all →Percentage Calculator
Calculate percentages, increases, decreases, and more.
BMI Calculator
Check your Body Mass Index with metric or imperial units.
Age Calculator
Calculate exact age in years, months, and days.
Loan Calculator
Calculate monthly payments, interest, and amortization.
Tip Calculator
Calculate tips and split the bill between people.
Discount Calculator
Calculate sale price and savings from any discount.
GPA Calculator
Calculate your grade point average on a 4.0 scale.
Calorie Calculator
Calculate daily caloric needs based on your profile.
Compound Interest
See how your investments grow with compound interest.
Salary Calculator
Convert between hourly, daily, weekly, and annual salary.
Unit Converters 10 tools
View all →Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin.
Length Converter
Convert meters, feet, inches, miles, and more.
Weight Converter
Convert kg, pounds, ounces, stone, and tonnes.
Speed Converter
Convert mph, km/h, knots, and m/s.
Volume Converter
Convert liters, gallons, cups, tablespoons, and more.
Area Converter
Convert square meters, feet, acres, and hectares.
Data Storage Converter
Convert bytes, KB, MB, GB, TB, and PB.
Time Converter
Convert seconds, minutes, hours, days, and weeks.
Pressure Converter
Convert PSI, bar, ATM, pascal, and mmHg.
Energy Converter
Convert joules, calories, kWh, and BTU.
Text Tools 10 tools
View all →Word Counter
Count words, characters, sentences, and reading time.
Character Counter
Count characters with and without spaces.
Case Converter
Convert text to uppercase, lowercase, title case, and more.
Lorem Ipsum Generator
Generate placeholder text for designs and mockups.
Slug Generator
Convert text to SEO-friendly URL slugs.
Remove Duplicate Lines
Remove repeated lines and keep unique content.
Text Diff Checker
Compare two texts and highlight the differences.
Find and Replace
Bulk find and replace text with regex support.
Text to Binary
Convert text to binary code and binary to text.
Reverse Text
Reverse characters, words, or create mirror text.
Developer Tools 10 tools
View all →JSON Formatter
Format, validate, and beautify JSON data.
HTML Encoder/Decoder
Encode and decode HTML entities.
URL Encoder/Decoder
Encode and decode URL strings.
Base64 Encoder/Decoder
Encode text to Base64 and decode it back.
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes.
Regex Tester
Test regular expressions with live highlighting.
Color Picker
Pick colors and convert between HEX, RGB, and HSL.
CSS Minifier
Minify and compress CSS to reduce file size.
JavaScript Minifier
Minify JS code by removing whitespace and comments.
Markdown Preview
Write and preview Markdown with live rendering.
Generators 10 tools
View all →Password Generator
Generate strong, random, secure passwords.
Random Number Generator
Generate random numbers in any range.
UUID Generator
Generate unique v4 UUIDs instantly.
QR Code Generator
Generate QR codes for URLs, text, WiFi, and more.
Random Color Generator
Generate random colors with HEX, RGB, and HSL.
Fake Name Generator
Generate random names and identities for testing.
Credit Card Validator
Validate card numbers with the Luhn algorithm.
Barcode Generator
Generate barcodes in Code128, EAN-13, and more.
Htpasswd Generator
Generate encrypted passwords for .htpasswd files.
Unix Timestamp Converter
Convert between Unix timestamps and dates.
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