Utility Calculators Precision Tools
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Image to WebP Converter
Convert images to the modern WebP format.
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Random Number Generator
Generate random numbers with advanced options.
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Password Generator
Generate strong, secure, and random passwords instantly. Customize length and character types to fit any security requirement.
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QR Code Generator
Generate custom QR codes instantly for URLs, text, and Wi-Fi networks. 100% private, client-side generation.
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Download Time Calculator
Calculate exactly how long it will take to download or upload a file. Automatically converts between Megabits (Mbps) and Megabytes (MB).
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Battery Life Calculator
Estimate battery runtime based on capacity (mAh or Ah) and device consumption (mA, A, or W). Calculate estimated hours of usage instantly.