Click the "Select File" button above, and choose your NEKO file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert NEKO to another file type
To convert NEKO Code files to another format, you need NekoVM or other Developer software.
Convert a file to NEKO
To convert other file formats to the "Source Code File" file type, you need software like NekoVM or a similar tool.
About NEKO files
A .neko file contains source code written in the Neko programming language, a high-level dynamically typed language developed by Nicolas Cannasse. Developers use these files to write logic that will ultimately execute on the Neko Virtual Machine (NekoVM).
You can open and edit a .neko file using source code editors like Visual Studio Code or Notepad++. To run the code, you must use the Neko compiler (nekoc) to process the file.
Users often need to convert .neko files because standard operating systems do not recognize the extension. If you double-click a .neko file, Windows or macOS will prompt you to find an app to open it. Sharing these files with non-technical users is frustrating because they look like broken or unknown system files.
The best conversion target for reading the code is TXT, which allows anyone to view the contents on any device without losing text data. To make the program runnable, the target format is N (Neko bytecode), which requires the official compiler.
Converting .neko source code into other programming languages like JS or PY is highly complex because it requires a specialized transpiler, which often results in broken logic. If our analysis detects the underlying text format, viewing the source code directly in your browser is instantly available.
Convert.Guru analyzes your NEKO file, detects the exact format, and lets you read the text inside.
FAQ
If you want to convert NEKO file to JS, TS, PY, JAVA, CPP, C, CS, PHP, RB, GO, RS or SWIFT, you can use NekoVM or similar software from the "Neko Language Source Code" category. In the File menu, look for Save As… or Export….
To convert SH, PY, KT, PS1, SWIFT, LUA, PL, JAVA, SCALA, JS, VBS or TS files to NEKO, try NekoVM or another comparable tool in the "Neko Language Source Code" category.
The NEKO Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our NEKO converter.