Calculators
Planning tools related to storytelling across media, with visible assumptions and clearly explained results.
Estimate the electrical power delivered to a speaker from amplifier output voltage and speaker impedance using P = V² / R. Enter RMS voltage and nominal impedance for a simple resistive-load estimate.
Estimate an animation project budget from production hours, hourly rates, voice-over, and music or sound costs. This worksheet adds the supplied amounts and does not apply a market-rate estimate.
Estimate one-way audio signal propagation delay from signal path length and propagation speed. This arithmetic model excludes processing, buffering, codec, and network delays.
Estimate uncompressed PCM audio file size from duration, sample rate, bit depth, and channel count. The estimate excludes headers and metadata.
Calculate the uncompressed audio data rate from sample rate, bit depth, and channel count. The result is in bits per second and excludes file headers, metadata, and compression.
Calculate electrical power in watts from an RMS voltage and speaker resistance using P = V² / R. This ideal resistive-load estimate assumes the entered voltage is present across the speaker and does not account for impedance variation, amplifier limits, or signal dynamics.
Estimate the number of audience seats in an auditorium from its usable seating area and planned seat spacing. The result is a planning estimate and does not verify accessibility, egress, fire, or building-code requirements.
Estimate a creator content production budget by multiplying production hours by the hourly rate and adding tool costs. The estimate assumes one blended hourly rate and tool costs entered as a single total in USD.
Estimate sound level at a new distance using the inverse square law for a point source in a free field. Enter the measured sound level and distance, then the distance where you want an estimate.
Estimate the storage required for video footage from recording duration, video bitrate, audio bitrate, and number of copies. Uses decimal gigabytes and assumes constant bitrates.
Estimate the number of frames in a video from its duration and frame rate. The result uses duration in seconds multiplied by frames per second.
Estimate the duration of a video sequence from its frame count and playback frame rate. This is a simple frame-count conversion and does not account for editing, rendering, or delivery overhead.
Calculate ideal electrical power in milliwatts from an entered RMS voltage and positive nominal resistance, using a resistive-load model.
Estimate how many words fit into a five-minute speech using your speaking pace and the time reserved for pauses. The estimate assumes a steady delivery rate and is a planning guide, not a transcript analysis.
Estimate the direct labor cost of a meeting from attendee count, average hourly compensation, meeting length, and an optional preparation and follow-up time allowance. This worksheet estimate excludes overhead and other indirect costs.
Estimate an MP3 file's size from its bitrate and duration, using decimal megabytes and assuming a constant bitrate.
Estimate gross monthly podcast advertising revenue from average downloads per episode, episodes published per month, ad placements per episode, and the CPM rate. This simple model assumes every placement is sold and uses the same CPM for all ads.
Estimate a presentation's speaking time from its word count, speaking pace, and planned pauses.
Estimate how many minutes a presentation will take to speak based on its word count and your speaking pace.
Estimate how long a presentation will take from its spoken word count, speaking pace, and planned minutes for pauses or audience interaction.
Estimate the storage capacity needed for audio or video recordings from duration, data rate, and number of recordings. The estimate assumes a constant bitrate and reports decimal gigabytes (GB).
Estimate the duration of encoded audio from its file size and bitrate. The result excludes container overhead and assumes the supplied bitrate represents the encoded audio data.
Estimate a room’s reverberation time using the Sabine equation from room volume and total equivalent absorption area.
Estimate the total absorber panel area needed to treat a room using a simple surface-coverage planning model. Enter room dimensions, the target coverage percentage, and the coverage factor for the chosen treatment approach.
Calculate the total pixel count and aspect ratio from a display's horizontal and vertical pixel dimensions. Results describe the pixel grid and do not determine physical screen size or image quality.
Estimate spoken runtime from a script's word count and the selected delivery pace. The estimate assumes continuous speech and does not include pauses, transitions, or visual sequences.
Calculate the wavelength of a sound wave from its frequency and the sound speed in the medium.
Estimate the total speaker cable length to purchase from the number of speakers, cable route length per speaker, and spare length allowance. All measurements are in meters.
Estimate the planned share of an event schedule covered by a speaker's presentation time. This worksheet assumes each session has equal weight and does not measure audience reach, attendance, or recording distribution.
Estimate the nominal impedance of identical speakers wired in series or parallel. This arithmetic estimate assumes each speaker has the same nominal impedance and does not model frequency-dependent impedance or amplifier behavior.
Estimate electrical power dissipated by an ideal resistive load from its RMS voltage and resistance. This calculation does not determine speaker power handling or amplifier suitability.
Estimate a speech or presentation's speaking time from its word count and your speaking pace, then add time for planned pauses.
Estimate your speaking pace from the number of words spoken and the time taken, or estimate how long a script will take to deliver at a chosen pace.
Estimate the spacing between two stereo speakers by multiplying room width by a chosen spacing ratio. This simple planning estimate assumes the ratio is applied directly to the room width and does not account for listening position, speaker placement constraints, or room acoustics.
Calculate engagement rate by dividing the total likes, comments, shares, and saves on a TikTok video by its views, then multiplying by 100. This view-based measure describes interactions relative to views for the figures you enter.
Estimate the finished timelapse video duration from the capture interval, total recording time, and playback frame rate. Assumes every captured frame is used and the recording interval remains constant.
Estimate the interval in seconds between captures from the capture duration, playback frame rate, and final video duration, assuming constant rates.
Estimate gross video advertising revenue from monetized views and an assumed revenue per thousand views. This simplified model does not account for platform-specific policies, deductions, or other income.
Calculate the aspect ratio of a video from its width and height, or find a matching dimension when you know the ratio and one side. Results describe frame geometry and do not change or crop the video.
Estimate the average total bitrate needed to fit a video within a target file size and duration. The calculation assumes decimal megabytes and does not separate video, audio, or container overhead.
Estimate a video's approximate storage size from its bitrate and duration, with an optional audio bitrate. The estimate uses decimal megabytes and assumes constant bitrates.
Calculate the approximate frame count in a video and its playback duration at a different frame rate. Enter the clip duration and source and target frame rates. The calculation assumes constant frame rates and does not inspect or modify a video file.
Estimate a video production budget from crew size, production days, equipment, and post-production hours. Enter your own blended rates and costs; this is a planning estimate, not a vendor quote.
Estimate render duration from video length, measured render speed, and a simple complexity adjustment. This estimate assumes the measured speed is representative of the full project.
Estimate the decimal storage capacity in gigabytes needed for a video from its bitrate in megabits per second and duration in seconds. The estimate covers the encoded video stream at the stated bitrate and excludes audio, container overhead, file-system allocation, and extra copies.
Estimate the storage required for video files from recording duration, bitrate, camera count, and a storage overhead allowance. This is a planning estimate based on the supplied bitrate and decimal gigabytes.
Estimate how many seconds it takes to transfer a video file based on its size in gigabytes and the available upload speed in megabits per second. The estimate assumes a steady speed and decimal networking units, without accounting for protocol overhead or interruptions.
Estimate uncompressed PCM WAV audio size from duration, sample rate, bit depth, and channel count. The estimate covers audio sample data and excludes WAV headers and other metadata.
Estimate gross YouTube ad revenue from monetized views and an assumed revenue per thousand views (RPM), with an optional adjustment for your own planning scenario. This is a simple estimate, not a prediction of actual earnings.
Estimate total watch hours from a video's views and average view duration. Assumes each view contributes the entered average duration; results do not verify YouTube Analytics data or eligibility requirements.