Technology Calculator

  • Moore's Law Transistor Density Growth Calculator
    Estimate how many times semiconductor transistor density multiplies over N years using Moore's Law (density doubles every 18 months / 1.5 years).
  • WCAG Color Contrast Ratio Calculator
    Check the WCAG 2.x color contrast ratio between two hex colors. See if your text passes AA and AAA accessibility standards for normal and large text.
  • MIPS to Average Instruction Execution Time Converter
    Convert between a CPU's MIPS rating and the average time to execute one instruction, in both directions, with results in s, ms, us, ns and ps.
  • Bits to Bytes Converter
    Convert bits to bytes instantly. Divide bits by 8 to get bytes (and bps to Bps). Free, accurate digital storage and data-rate unit converter.
  • Binary to Decimal Converter
    Convert any binary number to decimal (base 10) instantly. Free binary to decimal converter calculator with step-by-step positional weighting.
  • Pixel Density Calculator
    Calculate pixel density easily with screen size and resolution inputs. Determine PPI for any display to assess image sharpness and clarity. Optimize your visual experience now!
  • AI/LLM Token Cost Calculator
    Estimate the cost of LLM API calls from input/output tokens and per-1K-token prices. Calculate cost per call and total spend across many calls.
  • Cryptocurrency Footprint Calculator
    Estimate the CO₂ carbon footprint of cryptocurrency transactions from transaction count, energy per transaction, and your grid emission factor.
  • Computer Storage Units Conversion Calculator
    Convert between bytes, KB, MB, GB, TB and PB using binary (1024) or decimal (1000) standards. Fast, accurate digital storage unit converter.

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