Free Utility Pages
Free online tools built for quick answers and stronger SEO reach.
NACS Tech is starting a growing tools section with lightweight utility pages that answer common queries, improve organic search visibility, and give visitors genuinely useful calculations and helpers.
Health and Daily Tools
Useful calculators for health checks, daily forms, and commonly searched utility tasks.
Weight Calculator
Check ideal weight, healthy range, and BMI quickly with a simple and easy-to-use calculator.
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Popular ToolAge Calculator
Find exact age from date of birth in years, months, and days.
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Math ToolPercentage Calculator
Calculate percentages, percentage increase, percentage decrease, and more.
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Business and Utility Tools
Practical tools for invoices, conversions, and everyday work tasks.
GST Calculator
Calculate GST for 5%, 12%, 18%, and 28% rates with add/remove options.
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ConverterUnit Converter
Convert length, temperature, area, and digital storage values instantly.
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Writing ToolWord Counter
Check word count, character count, paragraph count, and reading time.
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Daily ToolCountdown Timer
Set hour, minute, and second timers with a live clock and sound alert.
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Developer and Web Tools
Quick online helpers for developers, debugging, encoding, and technical string checks.
URL Encode Decode
Encode text for safe URLs or decode percent-encoded strings instantly for debugging and SEO work.
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Developer ToolBase64 Encoder/Decoder
Encode plain text into Base64 or decode Base64 strings back into readable text.
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Hash UtilityMD5/SHA256 Hash Generator
Generate MD5 and SHA256 hashes online for strings, testing, and debugging.
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Security ToolPassword Generator
Create secure random passwords with strength indicators and character options.
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SQL UtilitySQL Query Formatter
Format SQL queries with uppercase keywords, cleaner line breaks, and minify support.
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