Video Calculator

  • 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.
  • 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.
  • Megapixel Calculator
    Convert any pixel resolution to megapixels. Enter width and height in pixels to get total pixels, megapixels (MP), and the aspect ratio instantly.
  • PPI Pixel Density Calculator
    Calculate display PPI (pixels per inch), dot pitch, screen size, total pixels and aspect ratio from resolution and diagonal size in inches, cm or mm.
  • Screen Ratio Calculator
    Calculate a screen's width and height in inches from its diagonal size and aspect ratio (16:9, 4:3, 21:9). Free instant screen dimension calculator.
  • Pixel Aspect Ratio Calculator
    Calculate Pixel Aspect Ratio (PAR) from stored pixel dimensions and display aspect ratio. PAR = DAR ÷ SAR, where SAR = stored width ÷ height.
  • Portrait Aspect Ratio Calculator
    Calculate the portrait (vertical) height from a given width and aspect ratio. Free tool for photos, video, social media and print layouts.
  • CSS Aspect Ratio Calculator
    Calculate the simplified aspect ratio from any width and height, plus the padding-top percentage for responsive CSS aspect-ratio boxes.
  • Streaming Bitrate Calculator
    Calculate video/audio file size and required bandwidth from bitrate and duration. Convert Mbps and seconds into MB and GB instantly.
  • Video Frame Size Calculator
    Calculate the average size of a single video frame in bytes from bitrate and frame rate, plus the total file size for any clip duration.
  • Time Lapse Calculator
    Calculate time-lapse clip length, total frames and shooting time from your interval and playback frame rate. Free, instant photography planner.
  • Timecode to Frames Calculator
    Convert SMPTE timecode (HH:MM:SS:FF) into a total frame count at any frame rate — 24, 25, 29.97, 30, 60 fps and more. Fast and free.
  • Resolution Scale Calculator
    Scale any image or video resolution by a factor. Calculate the new width, height, total pixel count and megapixels instantly with this free tool.
  • Frames to Timecode Calculator
    Convert a total frame count to SMPTE timecode (HH:MM:SS:FF) using any frame rate. Get hours, minutes, seconds, frames and total duration instantly.
  • Slow Motion Calculator
    Calculate slow-motion playback duration and slowdown factor from your capture and playback frame rates. Free, instant slow-mo video calculator.
  • Video Frame Count Calculator
    Calculate the total number of frames in a video from its duration and frame rate (fps). Enter minutes, seconds and fps to get the exact frame count.
  • Video Streaming Bandwidth Calculator
    Estimate how much data video streaming uses. Enter bitrate and duration (or pick a resolution preset) to see GB and MB consumed for your watch session.
  • Video Bitrate Calculator
    Calculate optimal video bitrates with our Video Bitrate Calculator. Estimate file sizes based on resolution, frame rate, duration, and compression ratio for your video projects.
  • Timecode (Frame) Calculator
    Add or subtract two SMPTE timecodes (HH:MM:SS:FF) at 30, 29.97, 60 or 59.94 fps. Supports drop-frame and non-drop-frame, returns total frame count.
  • Binge Watching Calculator
    Find out how many days it takes to binge-watch a TV series. Enter episodes, runtime, and your daily viewing hours to get total watch time instantly.
  • TV Screen Size (Width, Height & Area) Calculator
    Convert a TV or monitor diagonal (inches) and aspect ratio into screen width, height and area in cm and inches. Compare 4:3 vs 16:9 at the same size.
  • Video Playback Speed Calculator
    Calculate adjusted video duration and time saved with our Video Playback Speed Calculator. Easily determine how changing playback speed affects viewing time for any video length.
  • Oscar Marathon Calculator
    Plan your Oscar movie marathon. Calculate the total time to watch all the Best Picture nominees, including breaks between films, in hours and minutes.
  • Star Wars Marathon Calculator
    Plan your Star Wars movie marathon. Calculate the total watch time for the trilogy, saga, or all films including breaks between movies.

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