CSS Box-Shadow Code Generator VS AbsentKey

• Visual real-time preview
  The generator provides an instant visual preview of the box-shadow effect as you adjust the parameters, allowing users to see exactly how their shadow will look before copying the code.
• Simple and intuitive interface
  The tool has a clean, straightforward interface with sliders and input fields that make it easy for beginners and experienced developers alike to create box-shadow effects without memorizing CSS syntax.
• Free and browser-based
  The tool is completely free to use and runs entirely in the browser with no installation, sign-up, or downloads required, making it instantly accessible to anyone.
• Quick code output
  The generator produces ready-to-use CSS box-shadow code that can be copied and pasted directly into a stylesheet, saving development time and reducing syntax errors.
• Adjustable parameters
  Users can easily tweak key shadow properties such as horizontal offset, vertical offset, blur radius, spread radius, and color to fine-tune the exact shadow effect they need.

Possible disadvantages

• Limited to single shadow
  The tool appears to only support generating a single box-shadow value at a time, whereas CSS allows multiple comma-separated shadows for more complex effects.
• Minimal styling options
  The generator focuses solely on box-shadow and doesn't include related CSS properties like border-radius or background color adjustments that could help users visualize the shadow in a more realistic context.
• No preset examples
  The tool lacks a library of pre-built shadow presets or templates that users could use as starting points, which would speed up the design process for common shadow styles.
• Basic UI design
  The interface is quite minimal and could benefit from a more polished, modern design with better visual hierarchy and additional guidance or tooltips for less experienced users.
• No export or save functionality
  There is no built-in way to save, bookmark, or export multiple shadow configurations for later comparison or use, so users must manually copy and store their generated values elsewhere.

• Encryption
  AES-256-GCM · per-secret keys
• Key exchange
  X25519 + Ed25519 signatures
• Key handling
  Derived on-device · never leave the phone
• Offline use
  Works offline
• Local storage
  Unlimited secrets, free forever
• Supported content
  Passwords, photos, files, notes, recovery codes, IDs
• Sharing modes
  Instant · on approval · after a waiting time you set
• Dead man's switch
  1 day to 365 days, per recipient per secret
• Check-ins
  None required
• Recipients per secret
  Up to 5
• Receiving
  Always free
• Cloud backup
  Premium only · end-to-end encrypted