Video File Size & Storage Calculator
Estimate export size, target bitrate, card recording time and ideal upload time.
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How to use it
Enter the video duration and separate video and audio bitrates. To target a file size, enter the limit and leave a little space for container overhead. Card recording time uses the combined bitrate. Upload time uses your connection speed in megabits per second, not megabytes.
Before you export
Decimal MB/GB. Variable bitrate, container overhead, reserved card capacity and network conditions change real results.
Common questions
How do I use this tool?
Enter the video duration and separate video and audio bitrates. To target a file size, enter the limit and leave a little space for container overhead. Card recording time uses the combined bitrate. Upload time uses your connection speed in megabits per second, not megabytes.
What should I check before using the result?
Decimal MB/GB. Variable bitrate, container overhead, reserved card capacity and network conditions change real results.
Do I need an account or upload my files?
No account is required. The tool processes your input in your browser. Downloads are created on your device. The site measures page visits and tool actions, but tool content is masked from session replay and is not included in our tool analytics events. Save your work before leaving.
Can StevenVideo help produce the finished video?
Yes. We create brand, event, social and AI video projects, with real estate services also available. Download your planning result, then use the contact page to discuss the scope. Nothing in this tool books or submits a project automatically.