ToolJoltTools

Web App Manifest Icon Generator

Web App Manifest Icon Generator — Create the 192 and 512 PNG icons referenced by site.webmanifest. One ZIP, with the code snippet, 100% in your browser.

🔒 Your logo is rendered locally — it never leaves the browser.

Web App Manifest Icon Generator: create the 192 and 512 png icons referenced by site.webmanifest. Generates 2 correctly-sized files plus the ready-to-paste code from one upload — for the icons referenced by your web app manifest — without sending your logo to a server.

About Web App Manifest Icon Generator

Web App Manifest Icon Generator in your browser. Create the 192 and 512 PNG icons referenced by site.webmanifest. Drop a single large square image (512px+ recommended) and the tool renders all 2 required sizes, bundles them with the exact HTML/manifest snippet you need, into one ZIP. Everything runs locally, so your logo is never uploaded.

How to use Web App Manifest Icon Generator

  1. 1Drop your logo or source image (large and square works best).
  2. 2All 2 sizes are rendered with crisp scaling.
  3. 3Download the ZIP and paste the included snippet into your project.

Why use Web App Manifest Icon Generator?

  • ✓Developers and designers the icons referenced by your web app manifest.
  • ✓All sizes generated from one source — no manual resizing.
  • ✓Includes the copy-paste code so it just works.

Frequently asked questions

What sizes does Web App Manifest Icon Generator create?+

It generates 192×192, 512×512 — everything needed for the icons referenced by your web app manifest.

What source image should I use?+

A large, square image (ideally 512×512 or 1024×1024) with a transparent or simple background gives the sharpest icons at every size.

Is my logo uploaded?+

No. All resizing happens on your device using canvas, so your brand assets never leave the browser.

How do I install these icons?+

Unzip the files into your site (or project), then paste the included snippet into your HTML `<head>` or manifest. The README in the ZIP has the exact code.

Embed Web App Manifest Icon Generator on your website

Want Web App Manifest Icon Generatoron your own site? Paste this snippet into any HTML page — it's free, with no API key or sign-up. The tool loads in an iframe and keeps working exactly as it does here.

Embed code
<iframe src="https://tooljolt.com/tools/web-app-manifest-icons" width="100%" height="640" style="border:1px solid #e5e7eb;border-radius:12px;max-width:680px" title="Web App Manifest Icon Generator — ToolJolt" loading="lazy"></iframe>

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