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Tools
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Water Pollutant Calculator
A versatile tool for converting, calculating, and analyzing water pollutant data, suitable for environmental professionals and researchers.
Electrical Energy Converter
Convert amp-hours (Ah) to kilowatt-hours (kWh) instantly with this free online calculator.
Trademark Checker
A comprehensive trademark checker tool to search trademark availability across jurisdictions with detailed results and recommendations.
Website Analyzer
Analyze any website for SEO, performance, mobile responsiveness, and security headers with detailed technical reports.
Coulomb's Law and WLTP Calculator
Quickly estimate vehicle emissions and fuel efficiency with our free online CO2 emission and WLTP calculator, designed for automotive professionals and enthusiasts.
Venit PFA Calculator
Quickly compute your PFA income, deductions, and taxes using our free online calculator designed for self-employed professionals.
MP4 to MP3 Converter
Convert MP4 video files to MP3 audio format online. Extract high-quality audio from videos with customizable settings.
NH3 Analyzer Tool
Calculate ammonia gas concentration using Horiba analyzer parameters with temperature and pressure corrections.
Article Summarizer
Summarize articles and long texts quickly with adjustable length and file upload support.