Synesthetize: Color Code Text for Color-Graphemic Synesthesia

Synesthetize is a free Chrome extension developed by Adam that allows users to induce color-graphemic synesthesia, a condition where letters are perceived as having innate colors. This unique tool replicates a study conducted by scientists in the Netherlands, who found that consistent color coding of letters can induce synesthesia.

With Synesthetize, users can configure the extension to color as many or as few letters as desired, using their preferred colors. This customization allows users to strengthen the effect by using existing associations. Whether you want to experience a full-color alphabet or selectively color specific letters, Synesthetize provides the flexibility to create a personalized synesthetic experience.

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App specs

  • License

    Free

  • Version

    1.15

  • Latest update

  • Platform

    chrome

  • Language

    English

  • Downloads

    1

  • Developer

Program available in other languages



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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Is Synesthetize safe?

100/100

Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

  • Virus free
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  • Malware free
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Scan Info

Last scan
Saturday, July 12, 2025
Scan provider
VirusTotal

Softonic security commitment

Synesthetize has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware. For more information, visit our Security and Trust Center