Symbols
Warning Sign
- Format
- PNG
- Resolution
- 1024×1024
- License
- Commercial
- Background
- Transparent
warning sign, hazard sign, caution symbol, alert sign, safety sign, warning triangle, danger symbol, free 3D icon
The story
About the Warning Sign 3D icon
This warning sign isometric 3D icon is ideal for safety notices, hazard alerts, dashboards, apps, and presentation graphics. Its bold recognizable shape helps communicate caution and risk clearly in digital and print-style visuals. Free to download and easy to use in modern design projects.
The Warning Sign icon is part of Thridy's isometric 3D collection: soft studio lighting, gentle shadows and a clean silhouette that stays legible from hero sections down to 48-pixel UI slots. It ships as a transparent-background PNG, so it drops into any design without masking or background removal.
Designers most often reach for it in landing pages, mobile app interfaces, presentations, infographics and social media graphics. Because the whole Thridy set shares one rendering style, the Warning Sign icon pairs cleanly with the rest of the Symbols category when you need a consistent set rather than a single image.
It is a strong fit for startups, agencies, product teams and content creators - anywhere themes like warning sign, hazard sign, caution symbol, alert sign appear in your product or content. Download it free, or request a custom variation if your project needs a different angle, color or companion icon.
Good to know
Questions, answered
Is the Warning Sign 3D icon free to download?+
Yes. The Warning Sign icon is free to download from Thridy as a high-resolution transparent PNG, for personal and commercial projects alike. See the terms page for full licensing details.
What format is the Warning Sign icon in?+
The download is a transparent-background PNG rendered from a 3D isometric model, so it sits cleanly on any background color or layout. A lightweight WebP preview is used on this page.
Can I use the Warning Sign icon in commercial projects?+
Yes, commercial use is allowed - websites, apps, presentations, and marketing material. Redistribution or resale of the file itself as a standalone asset is not permitted.
How do I request a variation of the Warning Sign icon?+
Use the "Request an Icon" option on Thridy. Custom icon requests are typically fulfilled within hours, and you will be notified by email when your icon is ready.