lookup> .grv

.GRV·File Extension

GRV Data & Text — A .grv file is a GRV Data & Text. It is a text-based data format widely used for configuration files, data interchange and API payloads.

Data & Textapplication/vnd.groove-injector

Quick facts

Extension.grv

File typeGRV Data & Text

MIME typeapplication/vnd.groove-injector

CategoryData & Text

Charset—

Compressible—

What is .grv

What is a .grv file?

A .grv file is a GRV Data & Text. It is a text-based data format widely used for configuration files, data interchange and API payloads.

In the mime-db registry it maps to application/vnd.groove-injector. When serving .grv over HTTP, set the Content-Type header as shown in Developer info below.

Related entities: it maps to application/vnd.groove-injector — and is delivered over HTTP via the Content-Type header.

How to open .grv files

Use VS Code or Notepad++ to open and edit .grv files.
Any text editor (Notepad, VS Code) can inspect the raw content as text.

Developer info

When served over HTTP, responses should set the following header:

Content-Type: application/vnd.groove-injector

Common software that reads/writes .grv:

VS CodeNotepad++Sublime Textjq

Relation chain

.grvextension of

format

GRV Data & Textserved as

mime type

application/vnd.groove-injectorsent via header

http header

Related extensions

Related MIME types

application/vnd.groove-injector

.grv

Common uses

Configuration files
Data interchange between systems
API request and response payloads
Logs and data exports

How to edit .grv files

Open the file with VS Code, make your changes and save.
Most editors preserve the original formatting and encoding — avoid changing the charset.

How to create .grv files

Create a new file and save it with the .grv extension, or export this format from VS Code.

Frequently asked questions

What programs can open .grv files?

Common options include VS Code, Notepad++, Sublime Text. You can also open many of these files with built-in viewers or a browser.

How do I create a .grv file?

Create a new file in any text editor or the app that owns the format and save it with the .grv extension.

What is the relationship between .grv and the application/vnd.groove-injector MIME type?

application/vnd.groove-injector is the media type identifier used for .grv files during network transfer (for example in the HTTP Content-Type header).

Sources & standards

Updated 2026-09-13

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