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Glass Card

background: rgba(255, 255, 255, 0.25);
backdrop-filter: blur(10px);
-webkit-backdrop-filter: blur(10px);
border-radius: 16px;
border: 1px solid rgba(255, 255, 255, 0.3);

How It Works

1

Adjust Controls

Set blur, transparency, border width, and background color.

2

Preview

See the glassmorphism effect update in real time.

3

Copy CSS

Click Copy to get the CSS code for your project.

Frequently Asked Questions

What is glassmorphism?
Glassmorphism is a UI design trend that uses frosted-glass effects with blur, transparency, and subtle borders to create depth.
What CSS properties are used?
backdrop-filter: blur(), background with rgba transparency, and a subtle border create the glass effect.
Is it supported in all browsers?
backdrop-filter is supported in Chrome, Edge, Safari, and Firefox. Older browsers may not show the blur effect.
Can I upload a background image?
Yes. Upload a background image to test how the glass effect looks over different content.
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About Glassmorphism

Most online tools for developer and design work bury what you need behind ads and forms. Glassmorphism takes the opposite approach: load the page, do the job, leave. Everything happens client-side, which means your files and data never leave your machine. The interface is intentionally minimal so you can focus on the task instead of learning the tool. It is one of about a hundred developer tools that share the same philosophy: do one thing, do it well, get out of your way.

When you'd reach for Glassmorphism

  • You're hitting the daily limit of a paid SaaS and need a backup option for a single quick job.

    Marketers and ops people whose primary tool is metered.

    Stay productive without burning credits.

  • You're cleaning up a folder of files that accumulated over a project and need to standardize them.

    Designers, writers, and developers wrapping up deliverables.

    Drop each file in, copy the output, move on.

  • You need to handle a one-off task right before a meeting and don't have time to install anything.

    Anyone working remotely on a borrowed or restricted machine.

    Open the page, get the result, paste it into your doc — under a minute.

  • You're on a public or shared machine and don't want to leave traces of what you're working on.

    Travelers, contractors, anyone working from a friend's computer.

    Nothing is uploaded, nothing persists if you're not signed in.

Frequently asked about Glassmorphism

Do I need to create an account to use Glassmorphism?
No. Glassmorphism works without any signup. We only ask for an email if you decide to subscribe to a paid plan.
Does Glassmorphism work on mobile?
Yes, Glassmorphism is fully responsive and tested on iOS Safari and Android Chrome.
Are my files uploaded to a server when I use Glassmorphism?
Glassmorphism processes everything in your browser using local APIs. Your files never leave your device.
What browsers does Glassmorphism support?
Every modern browser released in the last three years: Chrome, Firefox, Safari, Edge, Brave, Opera.
Will Glassmorphism change my original file?
Never. Glassmorphism only reads your input file and produces a new output file.

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