All Tools in One Nest
20+ Free Online Tools — Fast, Simple, No Signup
Word Counter
Count words, characters, sentences and reading time instantly as you type.
TextCharacter Counter
Count characters with and without spaces, words, lines and paragraphs in real time.
TextCase Converter
Convert text to UPPERCASE, lowercase, Title Case, Sentence case and more instantly.
TextPassword Generator
Generate strong, random passwords with custom length, numbers and symbols.
GeneratorsBusiness Name Generator
Generate catchy business name ideas based on your keyword and industry.
GeneratorsUsername Generator
Create unique username ideas for social media, gaming and email accounts.
GeneratorsAge Calculator
Calculate your exact age in years, months and days from your birthdate.
CalculatorsBMI Calculator
Calculate your Body Mass Index (BMI) and see your health category instantly.
CalculatorsPercentage Calculator
Quickly calculate X% of Y, and what percent X is of Y.
CalculatorsTip Calculator
Calculate tip amounts and split the bill fairly between any number of people.
CalculatorsMortgage Calculator
Estimate your monthly mortgage payment, total interest and total cost of a home loan.
CalculatorsInvoice Generator
Create professional invoices with your items and totals, then print or save as PDF.
GeneratorsQR Code Generator
Generate free QR codes for links, text, Wi-Fi and more, ready to download.
GeneratorsColor Picker
Pick any color visually and get its HEX and RGB values instantly.
ConvertersImage Compressor
Compress JPG and PNG images in your browser to reduce file size without visible quality loss.
ConvertersJPG to PNG Converter
Convert JPG images to PNG format online - free, fast and without uploads.
ConvertersWord to PDF
Type or paste text and save it as a clean PDF using your browser's print to PDF.
ConvertersText to Speech
Convert any text to natural-sounding speech using your browser's built-in voices.
ConvertersRandom Number Generator
Generate random numbers within any range, with optional multiple picks.
GeneratorsStrong Password Checker
Test your password strength and get instant feedback on how to improve it.
TextFrequently Asked Questions
Are all ToolNest tools really free?
Yes, every tool on ToolNest is 100% free with no sign-up, no limits and no watermarks.
Do I need to install anything?
No. All tools run directly in your web browser on any device - desktop, tablet or phone.
Is my data safe?
Absolutely. Text, files and passwords are processed locally in your browser and are never uploaded to our servers.