HEX ↔ RGBA Opacity Converter
Free opacity converter — pick a color, slide transparency, get rgba(), modern slash syntax, and 8-digit HEX at once. No signup.
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What you can do
- Convert HEX (3/4/6/8-digit) + opacity slider → rgba(), slash syntax, HEX8, HSLA with live checkerboard preview
- Reverse it: paste rgba() → get HEX back
- Share the exact result via link