.manifest Web application cache file

Text & source code

MIME typetext/cache-manifest
DescriptionWeb application cache file
CategoryText & source code
Signature (magic bytes)43 41 43 48 45 20 4D 41 4E 49 46 45 53 54 (CACHE MANIFEST)
Based ontext/plain

Frequently asked questions

What is a .manifest file?

A .manifest file is a “Web application cache file” (MIME type text/cache-manifest).

How do I open a .manifest file?

With any text editor – Notepad++, Visual Studio Code, or gedit and vim on Linux. The file contains readable text, possibly source code or configuration.

How can you tell a genuine .manifest file?

By the bytes at the start of the file, the signature (magic bytes): 43 41 43 48 45 20 4D 41 4E 49 46 45 53 54 (CACHE MANIFEST). On Linux and macOS, file --mime-type example.manifest checks the real type regardless of the extension.

Which format is .manifest based on?

Technically a .manifest file is a subtype of “Plain text document” (text/plain), so programs for that base format can often read it too.

Which MIME type belongs to .manifest?

The MIME type is text/cache-manifest. In the Apache web server: AddType text/cache-manifest .manifest; in nginx: types { text/cache-manifest manifest; }.

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