All Tools
Curated online tools, organized by category for easy discovery
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Border Radius Generator
Visually generate CSS border-radius with independent corner control and copy code.
Tip Calculator
Calculate tip, total and per-person share with custom tip rate and party size.
Fuel Cost Calculator
Calculate trip fuel cost from distance, consumption and fuel price.
Calorie Calculator
Calculate daily calorie needs from weight, height, age and activity level.
Countdown Timer
Online countdown timer with custom hours, minutes and seconds, alarm on finish.
Pomodoro Timer
Pomodoro technique timer with 25-min focus and 5-min break cycles. Customizable.
Stopwatch
Online stopwatch with start, pause, lap and reset. Millisecond precision.
Discount Calculator
Calculate discounted price and savings. Supports percentage and amount-off modes in real time.
Currency Converter
Convert between major world currencies with customizable exchange rates.
Timezone Converter
Convert time between major world timezones and cities in real time.
Data Size Converter
Convert between KB, MB, GB, TB and more. Supports decimal and binary standards.
Palindrome Checker
Check if text reads the same forwards and backwards. Ignore spaces and case options.
Dice Roller
Roll multiple dice with custom faces online. Fair random results for games and draws.
Random Team Generator
Randomly split a list of names into teams with custom group size or count.
Barcode Generator
Generate Code128 barcodes online with custom size and color. Live preview and PNG download.
QR Code Reader
Decode QR codes from images or camera locally. Privacy-friendly, no upload to server.
Text to HTML
Convert plain text into HTML paragraphs with automatic escaping of special characters.
MAC Address Generator
Generate random MAC addresses in bulk with custom OUI prefix and format.
Subnet Calculator
Calculate network address, broadcast, usable hosts and mask from IP and CIDR prefix.
Color Contrast Checker
Check foreground/background contrast against WCAG standards with AA/AAA rating.
CSS Box Shadow Generator
Visually generate CSS box-shadow with offset, blur, spread, color and inset. Copy code.
Text to Binary
Convert text to binary code with UTF-8 support. Real-time conversion, perfect for learning encoding and debugging.
Binary to Text
Decode binary code back to readable text with UTF-8 support. Real-time decoding, the reverse of text to binary.
Hex to Text
Decode hexadecimal code to readable text with UTF-8 support. Real-time decoding for debugging and analysis.
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