How to Use the Fancy Border Radius & Blob Maker
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1
Drag the 4 corner sliders to alter horizontal and vertical radii independently.
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2
Click "Randomize Blob" to generate fluid organic shapes instantly.
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3
Optionally enable animation mode to see the blob smoothly morph.
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4
Copy the generated CSS border-radius property.
Practical Example & Use Case
Common Real-World Scenario
Creating modern organic avatar photo masks, decorative hero background blobs, and playful card accents.
Technical Notes & Limitations
Browser Engine Architecture
Generates standard 8-value W3C CSS border-radius properties supported in all browsers.
Frequently Asked Questions
How does 8-value border radius work?
Values before the slash define horizontal radii, and values after define vertical radii for the four corners.