Digital Life

  • Clicks Per Second (CPS) Calculator
    Calculate your CPS (clicks per second) from total clicks and elapsed time. Free click speed test math with clicks per minute and hour too.
  • Screen Time Reduction Savings Calculator
    Calculate how many hours you reclaim per year by cutting daily screen time. See your digital detox savings in hours, days, and weeks instantly.
  • 20-20-20 Rule Eye Break Calculator
    Calculate how many 20-20-20 eye breaks you should take based on your screen time. Every 20 minutes, look 20 feet away for 20 seconds.
  • Rectangle Pixel Dimensions from Print Size and DPI Calculator
    Calculate the pixel width and height a rectangular image needs for a given print size and DPI. Get total pixels and megapixels instantly.
  • Video Bitrate & File Size Calculator
    Estimate video file size from bitrate and duration. Enter Mbps and length to get the size in MB, GB and MiB instantly. Free and accurate.
  • Rectangle Print Size from Pixels and DPI Calculator
    Calculate the printed width and height of a rectangular image from its pixel dimensions and DPI. Get results in inches and centimeters instantly.
  • SHA-256 Hash Calculator
    Free SHA-256 hash calculator. Enter any text and get its 256-bit SHA-2 digest as a 64-character hexadecimal string, plus the UTF-8 byte length.
  • MD5 Hash Calculator
    Free MD5 hash calculator. Compute the 128-bit MD5 (RFC 1321) digest of any text as a 32-character hex string, with UTF-8 byte and character counts.
  • Storage Needed for Photos & Videos Calculator
    Estimate how many GB of storage your photos and videos need. Enter photo count, average photo size, video minutes and MB per minute to size your drive.
  • Typing Speed (WPM) Calculator
    Calculate your typing speed in words per minute (WPM). Enter characters typed, time, and errors to get gross WPM, net WPM, and accuracy.
  • Cloud Storage Cost Calculator
    Estimate your monthly and yearly cloud storage bill from storage used, egress, and per-GB prices. Free cloud storage cost calculator.
  • Screen Time Percentage Calculator
    Find what percent of your day and waking hours you spend on screens. Convert daily screen time to minutes and full days per year, instantly.
  • Video Frames to Timecode Calculator
    Convert a total frame count to duration in seconds and HH:MM:SS:FF timecode at 24, 25, 29.97, 30, 50, 59.94 or 60 fps.
  • GIF / Video Frame File Size Calculator
    Estimate the file size of a GIF or video clip from width, height, color depth, frame count and a compression factor. Get bytes, KB and MB instantly.
  • Screen Resolution to Megapixels Calculator
    Convert any screen or image resolution in pixels to megapixels. Enter width and height to get total pixel count and megapixel value instantly.
  • Monitor PPI (Pixels Per Inch) Calculator
    Calculate a monitor or screen's PPI (pixels per inch) from its resolution and diagonal size. Get pixel density, dot pitch and physical dimensions instantly.
  • Streaming Data Usage Calculator
    Estimate how much data Netflix, YouTube and other streaming uses by quality and hours. Convert bitrate (Mbps) and viewing time into GB used per day and month.
  • Password Crack Time Calculator
    Estimate how long it takes to brute-force a password. Enter length, character set, and attacker guess speed to see crack time in seconds, days, and years.
  • RGB to HSL Color Converter
    Convert RGB color values (0-255) to HSL — hue, saturation and lightness. Free online RGB to HSL converter with the exact formula and worked examples.
  • Ping & Round-Trip Latency Calculator
    Calculate the theoretical minimum ping (round-trip latency) between two points from distance and signal velocity factor (fiber ~0.67c). Free tool.
  • RGB to Hex Color Converter
    Convert RGB color values (0-255) to a hex color code instantly. Enter red, green and blue to get the #RRGGBB hex and a live color preview.
  • Subnet Mask / CIDR Calculator
    Calculate usable hosts, total addresses, and host bits for any CIDR prefix (/0 to /32). Fast IPv4 subnet calculator using 2^(32−prefix)−2.
  • Hex to RGB Color Converter
    Convert any hex color code (#RRGGBB or #RGB) to RGB values instantly. Get the red, green, and blue components plus a live color preview.
  • Audio File Size Calculator
    Estimate audio file size from bitrate and duration. Convert kbps and minutes or hours into MB, KB and GB instantly with this free calculator.

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