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Reading & Speech Time Estimator

In-Browser RAM

Enterprise keynote speech timing, acoustic pause duration modeling, Flesch readability diagnostics, and auto-scrolling rehearsal teleprompter.

Interactive Studio
100% In-Browser RAM Execution
RAM Sandbox Active
Loading interactive workspace...
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Simple Workflow

How to Use Reading & Speech Time Estimator in 3 Simple Steps

01

Paste your draft, load sample scripts, or drop a .txt, .md, .srt, or .vtt subtitle file (timestamps stripped automatically in RAM).

02

Calibrate your Speech Pacing (Keynote 110 WPM, Conversational 140 WPM, Pitch 175 WPM) and Silent Reading speeds.

03

Toggle Acoustic Pause Modeling to calculate natural breath intervals for commas, periods, and paragraph transitions.

04

Inspect Flesch Reading Ease, Flesch-Kincaid Grade Level, ASL, ASW, and complex word density.

05

Launch the Rehearsal Teleprompter to auto-scroll at exact target WPM, toggle Mirror Mode for beam-splitter glass rigs, and track pacing with the live stopwatch.

100% Client-Side Privacy

Your data and files never leave your device. Everything processes strictly in local browser RAM memory with zero server tracking.

Zero-Lag Execution Engine

Built on client-side memory, Canvas API, and high-speed Gemini Cloud AI for instantaneous, frictionless output.

Common Questions

Frequently Asked Questions

Our engine applies acoustic cadence weighting: commas, colons, and dashes add +0.35s; periods, question marks, and exclamation marks add +0.75s; and paragraph line-breaks add +1.40s. This produces speech duration estimates within 3% of real-world keynote delivery.
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Premium Partner Placement

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