Quick Answer

Turn written text into lifelike speech using your browser's built-in synthesis engine. Choose from available voices, adjust speed and pitch, and listen instantly.

Text to Speech

Convert text to spoken audio using AI voices.

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Select Voice

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Convert as much text as you want, limited only by your device memory. SwiftFiles doesn't impose any artificial limits.

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How to Use This Tool

  1. 1

    Type or paste your text

  2. 2

    Select a voice

  3. 3

    Adjust speed and pitch

  4. 4

    Click Play to listen

Frequently Asked Questions

The tool uses the Neural/AI synthesis engines built into your operating system (Windows, macOS, Android, iOS). The quality depends on your device, but modern browsers offer very realistic voices.

We do not impose a strict character limit, but extremely long texts might cause browser performance issues. We recommend processing chapter by chapter for long books.

Generally, yes. The voices provided by your browser are usually free for personal and commercial use, but you should check the specific terms of your OS provider (Microsoft, Apple, Google) to be sure.

The available voices depend on your device. Android phones will show Google voices, iPhones will show Siri/Apple voices, and Windows PCs will show Microsoft voices.