Need to format JSON from an API response? The Wivrix CSS Gradient & Shadow Generator is free, works in your browser, and takes seconds to use.
What this tool does
Build linear, radial and conic CSS gradients and box shadows visually, then copy the exact CSS. Live preview with unlimited colour stops.
Why use Wivrix?
Many online tools ask you to sign up, add a watermark, or upload your files to a server you cannot see. Wivrix is different:
- Private by design — Everything runs in your browser. Your files and input stay on your device — nothing is uploaded to Wivrix.
- Free — no account, no paywall, no file-size tricks
- Fast — open the page and start working
Step-by-step guide
- Pick a gradient type — linear for a straight sweep, radial for a burst from the centre, conic for a sweep around a point.
- Drag the angle slider, or set the shape for radial gradients.
- Add as many colour stops as you like and set each one's position as a percentage.
- Switch to the Box shadow tab to build a shadow with the same live preview.
Common uses
- Format json from an api response
- Decode a jwt during debugging
- Test a regular expression quickly
- Convert yaml config to json
Frequently asked questions
Do I need an account?
No. Open the tool and use it straight away.
Is the CSS Gradient & Shadow Generator really free?
Yes. Wivrix tools are free to use. The site is supported by ads that load only after you consent.
Is my data safe?
Everything runs in your browser. Your files and input stay on your device — nothing is uploaded to Wivrix.
Try it now
Open the free CSS Gradient & Shadow Generator and follow the steps above. If this guide helped, bookmark the tool or share it with someone who needs the same job done quickly.
Related tools
- Color Converter — see also our guide
- Color Palette Generator — see also our guide
- Colour Contrast Checker (WCAG) — see also our guide
Ready to try it? Open the free CSS Gradient & Shadow Generator — no sign-up needed.
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