Free Online Utilities
Simple calculators, converters, generators, SEO tools, and developer utilities.
finance
Budget Calculator
Plan income, expenses, savings, and remaining budget.
time
Timezone Checker
Compare times across multiple time zones.
text
Word Unscrambler
Unscramble letters into possible words.
text
Word Counter
Count words, characters, sentences, and reading time.
developer
JSON Formatter
Format and validate JSON.
developer
Markdown Formatter
Format and validate Markdown.
business
Invoice Generator
Create and download simple invoices.
finance
Stock Dividend Calculator
Calculate dividend yields and returns.
fun
Kitchen Measurement Converter
Convert between common kitchen measurements.
developer
AI Ghost Text Cleaner
Remove AI-generated ghost text from your content.
developer
Base64 Encoder Decoder
Encode and decode Base64 strings.
developer
UUID Generator
Generate random UUIDs.
developer
Password Generator
Generate secure passwords.
developer
QR Code Generator
Create QR codes from URLs or text.
finance
Mortgage Calculator
Estimate monthly mortgage payments.
finance
Compound Interest Calculator
Calculate investment growth over time.
time
Age Calculator
Calculate age from a birth date.
time
Date Difference Calculator
Find the difference between two dates.
seo
Meta Description Generator
Generate SEO-friendly meta descriptions.
seo
UTM Builder
Build campaign tracking URLs.
health
BMI Calculator
Calculate body mass index.
fun
Random Name Generator
Generate random names.
business
CPC/CPM Calculator
Calculate cost per click and cost per mille for advertising campaigns.
business
Roi Calculator
Calculate return on investment.
business
Startup Runway Calculator
Estimate how long your startup can operate before running out of cash.
business
Subscription Revenue Calculator
Calculate monthly recurring revenue and growth for subscription businesses.
business
Freelance Hourly Rate Calculator
Determine your ideal freelance hourly rate based on expenses, desired profit, and billable hours.
business
Pricing Calculator
Calculate optimal pricing based on costs, desired profit margin, and competitor prices.
business
Profit Margin Calculator
Calculate profit margin based on cost and selling price.