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.BED·File Extension

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

Data & Textapplication/vnd.realvnc.bed

Quick facts

Extension.bed

File typeBED Data & Text

MIME typeapplication/vnd.realvnc.bed

CategoryData & Text

Charset—

Compressible—

What is .bed

What is a .bed file?

A .bed file is a BED 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.realvnc.bed. When serving .bed over HTTP, set the Content-Type header as shown in Developer info below.

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

How to open .bed files

Use VS Code or Notepad++ to open and edit .bed 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.realvnc.bed

Common software that reads/writes .bed:

VS CodeNotepad++Sublime Textjq

Relation chain

.bedextension of

format

BED Data & Textserved as

mime type

application/vnd.realvnc.bedsent via header

http header

Related extensions

Related MIME types

application/vnd.realvnc.bed

.bed

Common uses

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

How to edit .bed 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 .bed files

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

Frequently asked questions

What programs can open .bed 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 .bed file?

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

What is the relationship between .bed and the application/vnd.realvnc.bed MIME type?

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

Sources & standards

Updated 2026-09-13

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