Professional Technology Tools Directory

Password Strength Analyzer

Analyze password strength and get recommendations for creating secure passwords. Check entropy, character variety, and estimated cracking time.

Digital Storage Space Calculator

Convert between storage units (KB, MB, GB, TB) and calculate storage needs for files, photos, videos, and cloud storage planning.

Screen Resolution & Display Analyzer

Detect your current screen resolution, compare display specifications, calculate pixel density (PPI/DPI), and understand aspect ratios.

Download Time Estimator

Calculate download times for files based on internet connection speed. Compare different connection types and plan large downloads.

QR Code Generator

Generate QR codes for URLs, text, contact information, and WiFi credentials. Multiple formats and customization options available.

Device Compatibility Checker

Check software and hardware compatibility requirements. Verify if your device meets system requirements for apps and software.

WiFi Channel Analyzer Guide

Optimize WiFi performance by analyzing channel congestion, finding the best channels, and improving wireless network speed.

Device Battery Life Calculator

Calculate device battery life based on usage patterns. Estimate usage time for laptops, phones, tablets, and portable devices.

Data Backup Strategy Planner

Plan comprehensive data backup strategies using the 3-2-1 rule. Calculate storage needs and create backup schedules.