面向YouTuber、播客主、配音演员和编辑的免费脚本朗读时间计算器。
Use when scripting to a target runtime — YouTube shorts (60 s), podcast intros (30 s), or audiobook chapters. Adjust pace to match your speaker's natural cadence.
Generic word-to-time tools use a fixed 130 WPM. This one lets you pick pace and add breath/intro padding for realistic estimates.
Word count is divided by the chosen words-per-minute pace to compute audio duration in seconds.
Optional padding adds 20 seconds for intro/outro music and a 5% multiplier for breaths and dramatic pauses.
Pace presets: 110 WPM (slow / horror), 140 (standard), 160 (energetic), 200 (auctioneer-fast).
Audiobooks ~150–160, conversational podcasts ~140, fast YouTube ~160–170, slow horror narration ~100–110.
Yes — words are split on whitespace, so "don't" counts as one word.
Real delivery includes breaths, dramatic pauses, emphasis, and retakes that raw word count cannot capture. Adding breath padding and intro/outro time brings the estimate closer to your actual recorded length.
Divide your word count by your chosen words-per-minute pace; for example, 1,500 words at 150 WPM is about 10 minutes. Slower narration pushes the total up, while a fast, energetic delivery brings it down.
输入
500-word script, standard pace (140 WPM), with breaths.
输出
3:45 estimated runtime.
500 / 140 × 60 = 214 seconds. The 5% breath multiplier adds ~11 seconds, landing at 3 min 45 s.