Skip to content

CSS glassmorphism generator

Design the frosted-glass look with backdrop-blur and transparency, previewed live over a colourful backdrop — in your browser.

Glass card
Backdrop

CSS

Tip: glass needs something behind it — put this on an element layered over a colourful background or image.

Runs in your browser. Files are never uploaded — you can go offline after the page loads.

How to use the Glassmorphism Generator

  1. Adjust blur, transparency, saturation and border.
  2. Copy the CSS.
  3. Everything runs in your browser — nothing is uploaded.

Easy to use

Drop files, pick options, download. Whole folders at once, no signup, no daily limit.

Best quality

The same engines the professionals use — SVGO, resvg, MozJPEG, libwebp, libavif — compiled to run in your browser.

Private & secure

Files are processed on your device and never uploaded. Close the tab and nothing remains anywhere.

The frosted-glass look, done right

Glassmorphism layers a blurred, semi-transparent panel over a colourful background. Tune the backdrop blur, tint transparency, saturation and border, previewed live over switchable gradients so you can see the effect the way your users will.

The generated CSS includes the -webkit-backdrop-filter prefix Safari needs. Remember: glass only shows over something — put it on an element layered above a colourful background or image. Runs in your browser.

Frequently asked questions

Why does glass need a background?

The effect uses backdrop-filter, which blurs whatever is behind the element — so it only shows when layered over a colourful background or image.

Does it work in Safari?

Yes — the generated CSS includes the -webkit-backdrop-filter prefix Safari needs.

Your files never leave your device

Most online converters upload your file to a server. InfyTool ships the actual encoders to your browser as WebAssembly instead, so processing happens inside your tab — faster for batches, and nothing to delete afterwards.

  • No upload, ever. Turn off Wi-Fi after the page loads and every tool keeps working.
  • No limits. No file-size cap, no queue, no watermark, no account.
  • Runs on your CPU. Batches use several cores in parallel; nothing is throttled.

More free tools

Need icons or SVGs to start from?

InfyTool is built by the same team as these free libraries.