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.EI6·File Extension

EI6 Data & Text — A .ei6 file is a EI6 Data & Text. It is a text-based data format widely used for configuration files, data interchange and API payloads.

Data & Textapplication/vnd.pg.osasli

Quick facts

Extension.ei6

File typeEI6 Data & Text

MIME typeapplication/vnd.pg.osasli

CategoryData & Text

Charset—

Compressible—

What is .ei6

What is a .ei6 file?

A .ei6 file is a EI6 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.pg.osasli. When serving .ei6 over HTTP, set the Content-Type header as shown in Developer info below.

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

How to open .ei6 files

Use VS Code or Notepad++ to open and edit .ei6 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.pg.osasli

Common software that reads/writes .ei6:

VS CodeNotepad++Sublime Textjq

Relation chain

.ei6extension of

format

EI6 Data & Textserved as

mime type

application/vnd.pg.osaslisent via header

http header

Related extensions

Related MIME types

application/vnd.pg.osasli

.ei6

Common uses

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

How to edit .ei6 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 .ei6 files

Create a new file and save it with the .ei6 extension, or export this format from VS Code.

Frequently asked questions

What programs can open .ei6 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 .ei6 file?

Create a new file in any text editor or the app that owns the format and save it with the .ei6 extension.

What is the relationship between .ei6 and the application/vnd.pg.osasli MIME type?

application/vnd.pg.osasli is the media type identifier used for .ei6 files during network transfer (for example in the HTTP Content-Type header).

Sources & standards

Updated 2026-09-13

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