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.KPT·File Extension

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

Data & Textapplication/vnd.kde.kpresenter

Quick facts

Extension.kpt

File typeKPT Data & Text

MIME typeapplication/vnd.kde.kpresenter

CategoryData & Text

Charset—

Compressible—

What is .kpt

What is a .kpt file?

A .kpt file is a KPT 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.kde.kpresenter. When serving .kpt over HTTP, set the Content-Type header as shown in Developer info below.

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

How to open .kpt files

Use VS Code or Notepad++ to open and edit .kpt 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.kde.kpresenter

Common software that reads/writes .kpt:

VS CodeNotepad++Sublime Textjq

Relation chain

.kptextension of

format

KPT Data & Textserved as

mime type

application/vnd.kde.kpresentersent via header

http header

Related extensions

Related MIME types

application/vnd.kde.kpresenter

.kpr .kpt

Common uses

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

How to edit .kpt 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 .kpt files

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

Frequently asked questions

What programs can open .kpt 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 .kpt file?

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

What is the relationship between .kpt and the application/vnd.kde.kpresenter MIME type?

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

Sources & standards

Updated 2026-09-13

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