Your Essential Digital Toolkit
13 professional tools in one app. From quick calculations to complex conversions - everything you need, right when you need it.
Available Tools
Calculator
Standard calculator with memory functions and calculation history
Tip Calculator
Calculate tips and split bills among multiple people
BMI Calculator
Check your Body Mass Index and healthy weight range
Percentage Calculator
Calculate discounts, percentage changes, and ratios for shopping and finance
VAT Calculator
Add or remove VAT/GST from prices with customizable tax rates
Unit Converter
Convert between metric and imperial units for length, weight, temperature and more
Base64 Encode/Decode
Convert text to Base64 and decode Base64 strings instantly
Date Calculator
Calculate date differences, age, and business days
Password Generator
Generate secure random passwords with customizable options
JSON Formatter
Format, beautify, and minify JSON data with syntax highlighting
JSON Validator
Validate JSON syntax and structure with detailed error reporting
Text Counter
Count characters, words, sentences and analyze text readability
Unix Timestamp
Convert between Unix timestamps and human-readable dates
URL Encoder
Encode and decode URLs, query parameters, and special characters
Coming Soon
Why Choose Toolest?
Instant Results
All calculations happen instantly in your browser. No waiting, no loading screens.
Privacy First
Your data never leaves your device. We don't track or store any calculations.
Works Offline
Access all tools anytime, anywhere. Works perfectly on any device, even offline.
13 Essential Tools
Everything from calculators to converters, all professional-grade and free to use.