Signal Strength Bars black outline icon
Four ascending bars showing signal strength from weak to full
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About the Signal Strength Bars black outline icon
This icon shows four rectangular bars increasing in height from left to right, mimicking a signal-strength or bar-chart display. It represents connectivity, network strength, and data levels. Use it for wifi meters, mobile signal indicators, network status widgets, dashboard analytics, and settings screens that show connection quality.
The four bars sit side by side with even spacing, each one taller than the last, giving a clear sense of progression. It pairs well with wifi and battery-level icons in a status bar. Keep it at 20px or larger so the shortest bar stays visible.
This is the black outline version of the signal strength bars icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
