All tools
86 free tools designed to stay fast, private, and easy to extend.
Age Calculator
Exact age from date of birth
Calculators
Percentage Calculator
Percent of, change, and more
Calculators
EMI Calculator
Monthly loan EMI estimate
Calculators
Personal Loan Calculator
Personal loan EMI estimate
Calculators
Home Loan Calculator
Home / housing loan EMI
Calculators
Car Loan Calculator
Car / auto loan EMI
Calculators
GST Calculator
Add or remove GST
Calculators
BMI Calculator
Body Mass Index estimate
Calculators
Discount Calculator
Sale price and savings
Calculators
Loan Calculator
Loan interest and repayment
Calculators
SIP Calculator
SIP future value estimate
Calculators
Compound Interest Calculator
Compound growth estimate
Calculators
Simple Interest Calculator
Simple interest amount
Calculators
Salary Calculator
Monthly ↔ annual salary
Calculators
Time Calculator
Add or subtract time
Calculators
Date Difference Calculator
Days between two dates
Calculators
Hours and Minutes Calculator
Convert hours and minutes
Calculators
Fuel Cost Calculator
Trip fuel cost estimate
Calculators
Tip Calculator
Tip, total, and split
Calculators
Average Calculator
Mean of a number list
Calculators
Unit Converter
Length, weight, temp, volume
Calculators
FD Calculator
Fixed deposit maturity
Calculators
CAGR Calculator
Compound annual growth rate
Calculators
Profit Margin Calculator
Margin and markup
Calculators
Merge PDF
Combine PDFs into one file
PDF Tools
Split PDF
Split PDF by pages
PDF Tools
Compress PDF
Reduce PDF file size
PDF Tools
JPG to PDF
Convert JPG images to PDF
PDF Tools
PNG to PDF
Convert PNG images to PDF
PDF Tools
PDF to JPG
Export PDF pages as JPG
PDF Tools
PDF Page Rotator
Rotate PDF pages
PDF Tools
Delete PDF Pages
Remove pages from a PDF
PDF Tools
Extract PDF Pages
Extract selected PDF pages
PDF Tools
Add Watermark to PDF
Stamp text onto PDF pages
PDF Tools
Image Compressor
Shrink image file size
Image Tools
Image Resizer
Change image dimensions
Image Tools
Image Cropper
Crop images precisely
Image Tools
JPG to PNG
Convert JPG to PNG
Image Tools
PNG to JPG
Convert PNG to JPG
Image Tools
WebP Converter
Convert to/from WebP
Image Tools
Image to PDF
Images → PDF
Image Tools
Image Size Calculator
Check image dimensions
Image Tools
Image to Base64
Image → data URL
Image Tools
Word Counter
Count words and characters
Text Tools
Character Counter
Live character counting
Text Tools
Case Converter
Change text casing
Text Tools
Remove Duplicate Lines
Deduplicate text lines
Text Tools
Remove Extra Spaces
Clean spacing in text
Text Tools
Text Sorter
Sort lines A–Z or Z–A
Text Tools
Lorem Ipsum Generator
Generate placeholder text
Text Tools
JSON Formatter
Beautify JSON instantly
Developer Tools
JSON Validator
Check JSON validity
Developer Tools
JSON Minifier
Compact JSON output
Developer Tools
Base64 Encoder/Decoder
Encode and decode Base64
Developer Tools
URL Encoder/Decoder
Encode and decode URLs
Developer Tools
UUID Generator
Generate UUID v4
Developer Tools
JWT Decoder
Inspect JWT payloads
Developer Tools
Unix Timestamp Converter
Epoch ↔ date/time
Developer Tools
Regex Tester
Test regular expressions
Developer Tools
HTML/CSS/JS Formatter
Format HTML, CSS, and JS
Developer Tools
Password Generator
Create strong random passwords
Developer Tools
Hash Generator
SHA hashes in your browser
Developer Tools
HTML Encoder/Decoder
Escape and unescape HTML
Developer Tools
Color Converter
HEX ↔ RGB ↔ HSL
Color Tools
Contrast Checker
WCAG color contrast
Color Tools
CSS Gradient Generator
Linear and radial CSS gradients
Color Tools
CSS Box Shadow Generator
Generate box-shadow CSS
Color Tools
Time Zone Converter
Convert time zones (defaults to India)
Date & Time
Days Until Calculator
Countdown to any date
Date & Time
Week Number Calculator
ISO week number
Date & Time
Password Strength Checker
Check password strength privately
Security Tools
File Checksum
SHA checksum for any file
Security Tools
Random Number Generator
Random integers in a range
Everyday Tools
Coin Flip
Heads or tails
Everyday Tools
Dice Roller
Roll virtual dice
Everyday Tools
Online Notepad
Quick notes, no account
Everyday Tools
QR Code Generator
Text or URL → QR image
Everyday Tools
Rock Paper Scissors
Classic hand game vs computer
Everyday Tools
Number Guessing Game
Guess the secret number
Everyday Tools
Tic Tac Toe
3×3 vs computer
Everyday Tools
Magic 8 Ball
Ask a yes/no question
Everyday Tools
Random Name Picker
Pick one name from a list
Everyday Tools
Meta Tag Generator
HTML meta and OG tags
SEO Tools
Slug Generator
Title → URL slug
SEO Tools
Keyword Density Checker
Word frequency for SEO drafts
SEO Tools
Robots.txt Generator
Create a robots.txt file
SEO Tools