Paste any text, pick a speed, and press Speak — your browser reads it aloud using its built-in voices.(decide male/female voices in your system settings). A word count and time estimate help you plan listening sessions.
🔒 Your file is processed locally in your browser whenever supported. This tool runs entirely on your device — nothing you type or upload is sent to a server, logged, or stored.
Your operating system and browser provide the voices (for example Microsoft, Apple or Google voices), including other languages where installed. RovoTools simply plays text through them.
Very long pastes are best split into sections — browsers handle narration most reliably under a few thousand words at a time.
No upload happens. The text is prepared locally and spoken by your browser's on-device speech engine.
| Platform | Supported | Offline | Local | Server | Network |
|---|---|---|---|---|---|
| WEB | Yes | Yes | Yes | No | Not required |
| PWA | Yes | Yes | Yes | No | Not required |
| ANDROID | Yes | Yes | Yes | No | Not required |
| IOS | Yes | Yes | Yes | No | Not required |
Count words, characters, lines, sentences and paragraphs in any text.
Estimate reading time for articles at adjustable speeds.
Score any text with Flesch Reading Ease and grade level — instant, private, in your browser.
Generate placeholder paragraphs, sentences or words for mockups.
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