Opening KOTLIN_METADATA Files

The KOTLIN_METADATA file type is primarily associated with kotlinc.

KOTLIN_METADATA	File extension: KOTLIN_METADATA
	File type:	metadata file

What is a KOTLIN_METADATA file

KOTLIN_METADATA files mostly belong to kotlinc. Purpose: KOTLIN_METADATA files are created by the Kotlin compiler to store information about Kotlin code such as classes, functions, and properties.
Functionality: They are used by the compiler and runtime to check types, enable reflection, and support Java interoperability.
These files are automatically generated and are not intended for manual editing.
Usage details:

They assist in linking Kotlin source code with its compiled bytecode.

They aid in debugging and tooling support.

They help maintain internal consistency for the Kotlin runtime.

FilExt.com note: You can open them with a text editor, but changes should only be made using the proper compiler tools. For more details, visit the Kotlin website.

How can I open a KOTLIN_METADATA file?

You need a suitable software like kotlinc to open a KOTLIN_METADATA file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your KOTLIN_METADATA file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a KOTLIN_METADATA file directly in the browser:. Just drag the file onto this browser window and drop it.

Online KOTLIN_METADATA Text Viewer

Choose your .kotlin_metadata file to analyze

or drag and drop it here

Online File Viewer

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Programs that open and convert KOTLIN_METADATA files:

kotlinc
See the previous paragraphs to learn more about the main application. KOTLIN_METADATA files are often referred to as kotlinc developers because this type of file is primarily created or used by this software.
Kotlin Compiler (kotlinc)
.KOTLIN_METADATA files store metadata generated by the Kotlin compiler (kotlinc). This metadata facilitates features like reflection and interoperability with other languages, such as Java. These files contain information about classes, functions, properties, and other language constructs, enabling runtime inspection and manipulation of Kotlin code. The metadata format is internal to the Kotlin compiler and subject to change between compiler versions. It's crucial for tools and libraries that interact with Kotlin code at runtime. While developers rarely interact directly with these files, they are essential for the Kotlin ecosystem. This file format is classified as Metadata.

KOTLIN_METADATA file format:

A file format defines how the data in the file is structured. The file format can be deduced from the file extension and the signature. If the file extension does not match the file format, double-clicking on the file will cause an error upon opening. Exact knowledge of the format is therefore important in order to solve problems occurring in files. In the following you will find our evaluation of the KOTLIN_METADATA files:

KOTLIN_METADATA is rarely used as a file extension and is mainly used by one program with a specific format.

100% of all KOTLIN_METADATA files belong to Kotlin Metadata. They consist of illegible, cryptic characters. Most of these files are 150 bytes to 740 bytes in size. The file type is a fairly new file format. The following keywords are characteristic: kotlin and Annotation. These files are often associated with exception, abstract, random, collection, inplace, jsname, calls, class, cast, code and hash.

Drag & drop your file here to see the file format and a preview of your KOTLIN_METADATA file!

Technical Data for KOTLIN_METADATA File Extension

File classification:

Developer

a kotlin_metadata metadata file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with KOTLIN_METADATA files

Associate the KOTLIN_METADATA file extension with the correct application.
Update your software that should actually open metadata files. Because only the current version supports the latest KOTLIN_METADATA file format. Search, therefore, e.g. on the manufacturer website after an available kotlinc update.
To make sure that your KOTLIN_METADATA file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .KOTLIN_METADATA file online - secure, fast, and no downloads needed.