Icon of program: RunJS

RunJS for Mac

  • Free
  • 4.4
    1
  • V3.2.2
Free Download for Mac

View an ad to download for free

RunJS: A Dynamic JavaScript Playground

RunJS is a versatile JavaScript playground designed for Mac users, providing an interactive environment where code is auto-evaluated in real-time as it is typed. This utility tool is ideal for developers and learners alike, allowing for instant feedback and experimentation with JavaScript code snippets. The user-friendly interface enhances the coding experience by simplifying the process of testing and debugging code.

Top Recommended Alternative

With its focus on utility and efficiency, RunJS supports various JavaScript features and libraries, making it a valuable resource for coding practice and prototyping. The free license ensures that users can access its functionalities without financial commitment, promoting an open environment for learning and development. Overall, RunJS serves as an essential tool for anyone looking to enhance their JavaScript skills in a convenient and engaging way.

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Icon of program: RunJS

RunJS for Mac

  • Free
  • 4.4
    1
  • V3.2.2
Free Download for Mac

View an ad to download for free


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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 RunJS safe?

100/100

Score result: Clean

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

  • Virus free
  • Spyware free
  • Malware free
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Scan Info

Last scan
Wednesday, January 7, 2026
Scan provider
VirusTotal · Full report

File Integrity

File
3.2.2.dmg
SHA256
be3a69cb88fbbe3fd5f538a3c72a626585838b9d41bf14c2a3484f1adcf81436
SHA1
9266161ad9cf9d4bcda175e3d810ab62090d6598

Softonic security commitment

RunJS 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