Bionic Reading Converter
Free online bionic reading converter. Bold the first few letters of each word for faster, more focused reading.
Reader Settings
About the Bionic Reading Converter
Emphasize the first part of words with bold formatting. Paste plain text, adjust the bold strength and highlight frequency, and read the result in the preview or fullscreen reader. The copy button copies plain text. This is a display preference; improvements in reading speed, comprehension or ADHD/dyslexia symptoms are not established by this tool.
Features
- Adjustable fixation slider (bold strength)
- Adjustable saccade slider (word frequency)
- Distraction-free reading view mode
- Copy the rendered text as plain text
How to use this tool
The Bionic Reading Converter works right in your browser — no signup, no installation. Follow these steps:
- Paste your paragraph or article into the input text area.
- Adjust the fixation and saccade sliders to fine-tune your bolding settings.
- Review the live bionic reader output on the display.
- Copy the raw HTML layout or toggle the full-screen reader view.
Frequently asked questions
What does the converter change?
It adds bold emphasis to the beginning of selected words. The sliders control how much is bold and how often words are highlighted.
Does Copy preserve bold formatting?
No. Copy sends plain text to the clipboard. The bold formatting is available in the on-screen reader.
Does it diagnose or treat a reading condition?
No. This tool changes presentation and does not diagnose or treat any condition.
Using the results
Use the Bionic Reading Converter to transform supported text or data formats in your browser. Review the output before replacing your original, since some conversions change formatting or discard information.