What is the Web Manifest Downloader?
A web app manifest is a small JSON file that lets a website be installed like an app on phones and computers. It holds the app name, colours, start page and icons. Websites link to it with <link rel="manifest">.
Our tool reads the page, follows that link (or tries common names like manifest.json and site.webmanifest), and downloads the file. You see all the main settings, every icon with a preview, and warnings if something needed for installing is missing.
How to use it
- Type or paste the website address, like
example.com. You can also paste the full link to the file. - Press the button. We look for
the web app manifestin the right place on that website. We read the page head first to find the correct file name. - Read the simple summary to see what the file says.
- Press Download to save the file, or Copy text to paste it anywhere.
Why people like this tool
Icon previews
See every icon with its size, type and purpose.
Install checks
Warnings for missing 192×192, 512×512 or maskable icons.
All key settings
Name, short name, display mode, start URL and theme colour.
Smart discovery
Finds manifests with any file name via the page head.
