Script Pacing Checker
Paste your script and instantly see if it fits your target video length — with per-scene breakdowns.
0 words
Script pacing by format
YouTube Shorts (60 sec) = 150 words
At natural speaking pace, 150 words fills a Short without rushing or dead air. Every word counts — cut anything that doesn't move the story forward.
Shorts (90 sec) = 225 words
Longer Shorts retain more viewers if the hook hits in the first 3 seconds. The extra 30 seconds gives room for a stronger payoff or call-to-action.
Long-form = 150–180 WPM
Talking head and voiceover scripts both converge around 150–180 WPM for natural delivery. Slower than 120 WPM starts to feel padded; faster than 200 WPM loses comprehension.
Frequently asked questions
How many words is a 60-second YouTube Short?
At a natural speaking pace of 150 words per minute (WPM), a 60-second YouTube Short requires approximately 150 words. At a slow, deliberate pace (120 WPM), you'd use about 120 words. At a faster delivery (180 WPM), closer to 180 words. The 150-word benchmark is a reliable planning target for most creators. It's tight enough that every word needs to earn its place, which is why scripted Shorts tend to outperform improvised ones — there's no room for filler phrases like 'um', 'so basically', or 'you know what I mean'.
What's the ideal speaking pace for YouTube?
Most successful YouTube creators speak at 140–170 words per minute. Slower, educational-style content (explainers, documentaries) works well at 120–140 WPM because it gives viewers time to process complex information. Fast-paced, entertainment-focused content like reaction videos or high-energy commentary can push to 180–200 WPM without losing viewers. For Shorts specifically, 150 WPM is a comfortable sweet spot — fast enough to feel energetic, slow enough that captions and audio don't blur together on first listen. The bigger risk is usually going too slow and losing attention, not going too fast.
How long should each scene be in a YouTube Short?
For a 60-second YouTube Short, individual scenes should ideally be 15–30 seconds each. Longer than 30 seconds in a 60-second video means you're essentially telling one story beat without a visual or narrative transition, which reduces perceived dynamism. Two to four scenes per Short is a common structure: hook (0–3 sec), setup (3–15 sec), main point (15–45 sec), payoff/CTA (45–60 sec). For a 90-second Short, you have slightly more room, but scenes above 40 seconds start to feel like long-form pacing, which can cause viewers to drop off in the Shorts feed.
Does script length affect YouTube retention?
Indirectly, yes. Script length determines video duration, and video duration interacts with viewer retention in format-specific ways. For Shorts under 60 seconds, YouTube's algorithm rewards high completion rates — a well-paced 55-second Short that viewers finish will get pushed far more than a 60-second Short where 30% of viewers drop at second 40. For long-form videos, a well-paced 10-minute script tends to outperform a padded 15-minute script on average view duration percentage, which is one of YouTube's key ranking signals. The practical implication: script to the tightest version that still delivers the value. Cut everything that doesn't advance the story or hook.
How does Leaxor handle script generation?
Leaxor writes the entire script automatically from a topic or title. You enter your video topic, choose a niche and tone, and Leaxor generates a timed, scene-by-scene script calibrated for the format you select (Shorts or long-form). Each scene is matched to a skeleton-character animation, narrated with ElevenLabs voice synthesis, and exported as a 9:16 MP4 with burned-in captions. The script pacing is built into the pipeline — you never have to count words or calculate durations manually. Free tier gives you 2 full videos per month with no credit card required.
Skip scripting entirely — let Leaxor write and time every scene automatically.
Enter a topic and get a finished animated Short — script, voiceover, captions, all paced for the format you choose. Free tier, no card.
Start for free