Free calculators.
Plan timing, framing, file size and production budgets with transparent calculators that run in your browser.
8 resources
Video script timer
Estimate narration duration from your script, a speaking pace you choose and an allowance for pauses. The calculator runs locally in your browser; it does not upload or store the text.
Free calculatorsVideo aspect ratio calculator
Find the simplified ratio of a frame and the proportional height for a new width. This calculator helps plan dimensions; it does not crop, resize or upload your video.
Free calculatorsVideo file size calculator
Estimate media payload size from duration, average video bitrate and audio bitrate. Results include decimal megabytes and binary mebibytes so the units remain clear.
Free calculatorsVideo bitrate calculator
Estimate the average video bitrate available inside a chosen file-size budget after allowing for audio. Enter a conservative media budget, because container overhead is not included.
Free calculatorsFrames to timecode calculator
Convert a non-negative whole-frame count to elapsed seconds and non-drop-frame timecode at an integer frame rate. Supported rates are 24, 25, 30, 50 and 60 fps.
Free calculatorsVideo speed and duration calculator
Estimate the duration of a clip after applying a constant playback-speed multiplier. A 2× speed halves its duration; a 0.5× speed doubles it.
Free calculatorsProduct demo video cost calculator
Build an editable production estimate from preparation, capture, editing and revision hours, a blended hourly rate, fixed costs and contingency. Every value is your assumption, not an agency quote.
Free calculatorsVideo campaign asset planner
Count the versions in a planned video campaign and estimate review time. The calculator multiplies stories, aspect ratios, hooks and languages only when you intend to produce every combination.
No matching resources. Try “mobile”, “brief” or “recording”.
You build the product.
Let the agent find the story.
Start with a supported product URL. Get real desktop and mobile footage, a demo and a marketing teaser for each.
Create a product demoPreview supports Postraid and Adfolio. Review your exports before publishing.