Prohibition Symbol PNG - Free Transparent No Entry Sign Image #3256697 (License: Personal Use)

This image displays a standard prohibition symbol: a bold red circle with a diagonal red line crossing from upper left to lower right, set against a transparent checkerboard background. The design follows ISO 3864-1 standards for safety signs, ensuring immediate recognition across cultures. Its vector-like clarity makes it suitable for scalable digital and print applications.

Commonly used in user interfaces, traffic signage, safety manuals, and regulatory notices to denote restrictions (e.g., no smoking, no entry, prohibited actions). Matches user intent for finding universally understood “no” symbols for design or compliance purposes.