PH Deck logoPH Deck

Fill arrow
corner design
Brown line arrowSee more Products
corner design
corner-design is a visual tool for corner design
# Design Assistant
Featured on : Sep 3. 2025
Featured on : Sep 3. 2025
What is corner design?
corner-design is a visual tool for debugging and designing CSS border-radius and corner-shape properties. Instantly preview and adjust superellipse() parameters with interactive sliders.
Problem
Users manually adjust CSS border-radius and corner-shape properties without real-time visualization, leading to inefficient trial-and-error coding and inability to fine-tune superellipse() parameters interactively.
Solution
A web-based visual tool enabling real-time CSS corner design via interactive sliders for superellipse() adjustments, allowing users to instantly preview and export code.
Customers
Front-end developers and UI/UX designers working on web interfaces requiring precise corner styling, particularly those using modern CSS properties.
Unique Features
Unique live preview of superellipse() shapes with slider-driven parameter control, direct CSS code export, and focus on corner-shape debugging.
User Comments
Simplifies complex corner styling
Eliminates CSS guesswork
Saves design-to-code time
Intuitive for non-coders
Lacks preset libraries
Traction
Launched on ProductHunt with 200+ upvotes
Integrated into 3 CSS frameworks as recommended tool
Used by 1,200+ developers monthly (per website claims)
Market Size
Global front-end development tools market projected to reach $2.8 billion by 2025 (MarketsandMarkets, 2023).