ToolMaster
Free Design & CSS Tools
Create beautiful gradients, pick colors, generate box shadows, and build border-radius CSS — visual design utilities that run instantly in your browser.
All 13 tools
Color Picker
Pick colors and get HEX, RGB, HSL values instantly. Perfect for designers and developers.
Gradient Generator
Create beautiful CSS gradients with linear, radial, and conic types and live preview.
Box Shadow Generator
Create beautiful CSS box shadows with live preview and customizable parameters.
Border Radius Generator
Create perfect rounded corners with CSS border-radius and individual corner control.
Contrast Ratio Checker
Check color contrast according to WCAG 2.0 guidelines for better web accessibility.
SVG Vector Optimizer
Optimize SVG vector assets. Clean metadata, minimize elements, and reduce file sizes.
Aspect Ratio Calculator
Find missing dimensions of custom aspect ratios. Useful for images, video formats, and frames.
Google Font Pairings
Discover popular web typography pairings and view headers and body copy combinations.
Favicon Generator
Generate custom web favicon formats (.ico, pngs) from uploaded image files.
SVG to PNG Converter
Convert vector SVG source code or files to transparent PNG images.
PNG to SVG Vectorizer
Trace and vectorize standard PNG, JPG, or WebP images into clean, scalable SVG vector elements.
Color Blindness Simulator
Simulate Protanopia, Deuteranopia, and Tritanopia color profiles on uploaded graphics.
CSS Glassmorphism Generator
Live builder to design glass-effect interfaces. Tweak transparency, borders, and copy CSS/Tailwind.
Frequently Asked Questions
Are ToolMaster Free Design & CSS Tools really free?
Yes. Every tool is 100% free with no usage limits, no watermarks, and no account required.
Do my files get uploaded to your servers?
No. ToolMaster processes files locally in your browser. Your data never leaves your device — unlike most competitors.
How is ToolMaster different from cloud-based tool sites?
ToolMaster runs entirely in your browser for maximum privacy and speed. No cloud upload means your confidential documents stay on your device.
Can I use these tools on mobile?
Yes. All tools work on Android and iPhone browsers — Chrome, Safari, and Firefox.
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