Zesheng ToolsA lightweight directory of browser-based tools. Built for fast loads, clear navigation, and everyday productivity.

Zesheng ToolsA lightweight directory of browser-based tools. Built for fast loads, clear navigation, and everyday productivity.

CSS3 generator · Zesheng Tools

CSS3 generator

Dev Utilities

Online

Generate border-radius, box-shadow, and transition CSS with a live preview.

Uniform radius (px)

Corners (px)

Top left

Top right

Bottom right

Bottom left

Live preview

CSS output

border-radius: 16px 8px 24px 4px;

Runs locally in your browser.

What it does

Tabs for common CSS3 effects; copy the snippet for your stylesheet.

Generate repository documentation prompts for AI assistants.

Hash text with SHA algorithms or encrypt/decrypt with AES-GCM in your browser.

Generate SHA-1, SHA-256, SHA-384, or SHA-512 hex digests locally.

Step-through regex debugger with flavor notes and explanations.

Format, minify, and validate JSON locally in your browser.

Parse, format, minify, and validate JSON in your browser (same engine as JSON formatter).

Encode UTF-8 text to Base64 or decode Base64 back to text in your browser.

Format, minify, and validate XML locally in your browser.