Video Length Calculator

How long will your video be? Whether you're writing a TikTok script or a YouTube voiceover, knowing the estimated duration before recording saves time and ensures your content fits within platform limits. Enter your word count or paste your entire script, choose your speaking pace, and get an instant duration estimate. We also show you the optimal video lengths for every major platform so you can trim or expand your script accordingly. Free, instant, no sign-up required.