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Free Utility Tools
Developer tools, converters, and utilities to make your workflow faster.
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 strings.
XML Sitemap Generator
Create an SEO-ready XML sitemap for your website.
.htaccess Generator
Generate a secure .htaccess file for Apache servers.
Password Strength Checker
Test how strong your password is and get improvement tips.
Days Between Dates
Calculate exact days, weeks, and months between dates.
Unit Converter
Convert between length, weight, temperature, volume, and more.
Timezone Converter
Convert times between any two time zones instantly.
JSON Formatter
Format, validate, and minify JSON data easily.
About These Tools
Our utility tools help developers, webmasters, and power users accomplish common tasks faster. From encoding to sitemap generation, every tool is free and works instantly in your browser.
Utility Tools Guide
Utility tools help with quick everyday tasks that do not need complex software. Use them for simple calculations, conversions, codes and text preparation.
Popular utility tools
- Percentage Calculator for discounts, increases and percentage changes.
- Days Between Dates Calculator for planning dates and deadlines.
- Password Generator for creating strong passwords.
- QR Code Generator for creating shareable QR codes.
- Units Converter for common measurements and conversions.
Before you use a result
Check the values you entered, especially dates, currency amounts and units. For financial, legal or professional decisions, confirm the final result with the relevant source or qualified adviser.
Explore Free Online Calculators and Business Tools for more options.