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Bionic Reading

Bold the first half of each word to help you read faster.

Your files stay on this device

Files are processed in your browser, never uploaded. The site downloads code and assets to run the tools. No accounts or trackers.

Use Download to save this tool as one HTML file for offline use.

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output

About this tool

Emphasize the leading letters of each word to guide your eyes and speed up reading. The conversion runs locally in your browser.

How much of each word is bolded?

The first half of each word is bolded, rounding up for words with an odd number of letters.

Can I reuse the result?

Yes — use Copy HTML to copy the formatted markup so you can paste it into rich text editors.