How do I open a .KT file on Windows or Mac?

You can open .KT files using Android Studio, IntelliJ IDEA, VS Code. If you do not have native software installed, you can use OpenAnyFile's free File Identifier or convert .KT to a standard format in your browser.

Is a .KT file safe to open?

This format carries a safety rating of Low Risk. 100% interoperable with Java JVM ecosystem

Can I convert a .KT file to other formats?

Yes! .KT can be converted to formats such as .JAVA directly in your web browser.

What should I do if a .KT file is corrupted or won't open?

If your .KT file displays an invalid header or signature error, check its magic bytes hex header (Varies) using OpenAnyFile's Magic Byte Detector or follow our step-by-step file repair guide.

How do I open .KT files?

You can open .KT files using Android Studio, IntelliJ IDEA, VS Code.

Code & Data • MIME: text/x-kotlin

.KT – KT File Format

Q: What is a .KT file?

A .KT file is a KT File Format associated with Code & Data. KT is the source code file extension for Kotlin, a modern cross-platform concise statically typed language developed by JetBrains and the official primary language for Android app development.

KT is the source code file extension for Kotlin, a modern cross-platform concise statically typed language developed by JetBrains and the official primary language for Android app development.

Primary Category Code & Data

MIME Type text/x-kotlin

Magic Bytes Signature Varies

Security Risk Rating Low Risk

Recommended Software to Open .KT

Android Studio

windows, mac, linux • Free

IntelliJ IDEA

windows, mac, linux • Free

VS Code

windows, mac, linux • Free