Podcast Episode Length Estimator

The Podcast Episode Length Estimator calculates how long your episode will run based on your script's word count. It shows three estimates — slow (130 WPM), normal (150 WPM), and fast (170 WPM) — so you can plan your recording time accurately. You can enter a word count directly or paste your full script to auto-count words in real time.

1. Enter your script's word count, or paste your full script into the text area — words are counted automatically.
2. Optionally add your intro/outro duration in seconds and your personal speaking rate (WPM).
3. Click "Estimate Duration" to see episode lengths at slow, normal, and fast speaking speeds.
4. Use the estimates to plan your recording session and predict your final audio file size.

1. Know Your Speaking Rate: Record a 5-minute test and count the words to find your personal baseline WPM for more accurate estimates.
2. Factor in Transitions: Add 2–3 minutes for your intro, outro, musical bridges, and ad breaks on top of the script estimate.
3. Use Pauses for Emphasis: Strategic silences are essential for comprehension. The Slow (130 WPM) estimate accounts for a relaxed, thoughtful delivery.
4. Plan for Guests: If you have guests, WPM typically decreases due to conversational overlap. Use the Normal estimate as your upper limit.
5. Match Length to Topic: Complex topics need slower pacing (130 WPM) for clarity, while news/entertainment segments can benefit from faster delivery (170 WPM).

Instant Results: Zero server lag. All duration calculations happen locally in your browser.

100% Private: Your script never leaves your device. No tracking, no uploads, no storage.