Bionic reading

Bold the leading letters of each word to guide the eye — a reading aid some find faster.

Bionic-style reading: bold the front of each word so your eyes land and glide. Paste text, read the preview, copy the HTML.

Runs in this browser — nothing is sent anywhere.

How to use

  1. Paste text.
  2. Run the conversion.
  3. Read the preview or copy the HTML.

What it supports

Text up to 100,000 characters; the first ~40 % of each word is bolded at a fixed ratio. HTML is kept as text — markup is not rendered. Effectiveness varies by reader and is not clinically established.

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