Digital Life

  • Bytes to Bits Converter
    Convert bytes (B) to bits (bit) instantly. Enter a value in bytes and get the exact number of bits using bits = bytes × 8.
  • Data Cap Usage Calculator
    Convert your monthly data cap into the maximum continuous speed (Mbps) you could stream 24/7, plus average usage per day and per hour.
  • Internet Speed Needed Calculator
    Calculate the internet download speed (Mbps) your household needs by adding up streaming, gaming, video calls, smart home devices plus headroom.
  • Image Aspect Ratio Calculator
    Free aspect ratio calculator. Enter original width and height plus a new width to find the proportional new height and simplest ratio (e.g. 16:9).
  • YouTube Revenue (RPM) Calculator
    Estimate your YouTube earnings from views and RPM. Calculate daily, monthly, and yearly ad revenue with this free RPM/CPM income calculator.
  • Social Media Engagement Rate Calculator
    Calculate your social media engagement rate from likes, comments, shares and followers. Free tool to measure post performance across any platform.
  • Base Converter Calculator
    Convert numbers between any bases from 2 to 36 — binary, octal, decimal, hexadecimal and more. Shows the decimal value and the converted result instantly.
  • Random UUID Generator (v4)
    Generate random version 4 UUIDs instantly. Create 1-50 RFC 4122 compliant UUIDs with options for case and hyphens. Free online UUID generator.
  • GB to TB Converter
    Convert gigabytes (GB) to terabytes (TB) instantly. Choose binary (1024) or decimal (1000) standard for accurate storage capacity conversion.
  • KB to MB Converter
    Convert kilobytes (KB) to megabytes (MB) instantly. Choose binary (1024) or decimal (1000) standard for accurate file size conversions.
  • Screen Size from Diagonal Calculator
    Convert a TV or monitor diagonal size and aspect ratio into real screen width, height and area. Supports 16:9, 21:9, 4:3 and any custom ratio.
  • SD Card / Memory Recording Time Calculator
    Calculate how many hours of video your SD card or memory holds. Enter card size and recording bitrate to estimate total recording time instantly.
  • Password Entropy Calculator
    Calculate password entropy in bits from length and character set. Estimate how strong and hard to crack your password is using log2 of the charset size.
  • TB to GB Converter
    Convert terabytes (TB) to gigabytes (GB) instantly. Choose decimal (1000) or binary (1024) standard. Fast, accurate data storage unit calculator.
  • GB to MB Converter
    Convert gigabytes (GB) to megabytes (MB) instantly. Choose decimal (1000) or binary (1024) standard for accurate data size conversion.
  • Bandwidth from Bytes & Time Calculator
    Calculate network throughput in Mbps, MB/s and Gbps from bytes transferred and elapsed time. Great for iperf and speed-test results.
  • Video Bitrate Calculator from Target File Size
    Calculate the video bitrate needed to fit a clip into a target file size. Enter MB and duration to get kbps, with optional audio bitrate subtraction.
  • Amdahl's Law Speedup Calculator
    Calculate theoretical speedup with Amdahl's Law. Enter the parallel fraction and processor count to find overall speedup, max speedup, and efficiency.
  • Current Unix Timestamp Calculator
    Convert milliseconds to a Unix timestamp (epoch seconds). Get the current epoch now plus minutes, hours, and days since Jan 1, 1970 UTC.
  • Smart Home Data Usage Calculator
    Estimate monthly internet data usage in GB from your smart home camera or streaming bitrate and daily hours. Free Wi-Fi data usage calculator.
  • Bytes to KB/MB/GB Converter
    Convert bytes to kilobytes, megabytes and gigabytes instantly. Choose binary (1024) or decimal (1000) base. Free, accurate data size calculator.
  • Mbps to MB/s Converter
    Convert Mbps (megabits per second) to MB/s (megabytes per second) instantly. Find your real download speed using the simple MBps = Mbps / 8 formula.
  • Text to Hex Converter
    Convert text or ASCII characters to hexadecimal instantly. Each character becomes a 2-digit hex code. Choose space, colon, dash, or no separator.
  • Hex to ASCII / Text Converter
    Convert hexadecimal to readable ASCII text instantly. Decode hex byte pairs into characters — supports spaces, commas and 0x prefixes.

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