Simple tools for everyday tasks
Fast, free, and privacy-friendly utility tools for students, professionals, and developers. Everything works instantly in your browser.
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⭐ Popular Tools
BMI Calculator
Calculate your Body Mass Index and find your ideal weight range.
Percentage Calculator
Calculate percentages with 4 different modes including marks and increase/decrease.
Base64 Encoder/Decoder
Encode text or files to Base64 and decode Base64 strings instantly.
Password Generator
Generate strong, cryptographically random passwords with a strength indicator.
JSON Formatter
Format, validate, and minify JSON with syntax highlighting and error reporting.
Date Difference Calculator
Find the exact difference between two dates in days, weeks, months, and years.
QR Code Generator
Generate QR codes for any URL or text. Download as PNG instantly.
Currency Converter
Convert between 160+ world currencies with real-time exchange rates.
All Tools
BMI Calculator
Calculate your Body Mass Index and find your ideal weight range.
Age Calculator
Calculate your exact age in years, months, days, and more.
CGPA Calculator
Calculate your CGPA on 4.0 and 10.0 scales with grade references.
Percentage Calculator
Calculate percentages with 4 different modes including marks and increase/decrease.
Word Counter
Real-time word, character, sentence, and paragraph counter with reading time.
Unit Converter
Convert between units of length, weight, temperature, area, speed, and volume.
EMI Calculator
Calculate your loan EMI, total interest, and see the full amortization schedule.
Base64 Encoder/Decoder
Encode text or files to Base64 and decode Base64 strings instantly.
Image to Base64
Convert images to Base64 strings and preview Base64 as images.
Password Generator
Generate strong, cryptographically random passwords with a strength indicator.
MD5 / Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes for text or files.
JWT Decoder
Decode and inspect JWT tokens — view header, payload, and expiry status.
Lorem Ipsum Generator
Generate placeholder text in paragraphs, words, or sentences with multiple styles.
JSON Formatter
Format, validate, and minify JSON with syntax highlighting and error reporting.
URL Encoder/Decoder
Encode or decode URLs and query strings with component encoding support.
Regex Tester
Test regular expressions with real-time match highlighting and group details.
Case Converter
Convert text between uppercase, lowercase, title case, camelCase, snake_case, and more.
Random Number Generator
Generate random numbers within a custom range. Supports bulk generation and unique values.
Date Difference Calculator
Find the exact difference between two dates in days, weeks, months, and years.
Character Counter
Count characters, words, sentences and check against social media limits in real time.
QR Code Generator
Generate QR codes for any URL or text. Download as PNG instantly.
Currency Converter
Convert between 160+ world currencies with real-time exchange rates.
Time Zone Converter
Convert times across world time zones instantly. Plan global meetings with ease.
UUID Generator
Generate cryptographically random UUID v4 values. Bulk generate and copy instantly.
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa. Supports seconds and milliseconds.
Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal instantly.
Diff Checker
Compare two blocks of text side-by-side and highlight differences line by line.