OCCT (Online Compiler Collection Tool)

OCCT is a powerful CLI utility that allows you to execute code snippets in various programming and scripting languages using cloud-based compilers. Get native execution and output without the need for local installations of compilers or interpreters.

📦 Usage

Run directly via npx without installation:

npx occt [options] <command>

⚙️ Options

| Flag | Long Flag | Description | | --- | --- | --- | | -c | --compile | Compile code (Auto-detects OS & Language) and saves the binary. | | -o | --output | Specify a custom name for the compiled output file (requires -c). | | -i | --interpreted | Run interpreted code (Python, Node.js, etc.) and view output. | | -a | --args | Treat all subsequent values as command-line arguments for the script. | | -d | --debug | Print debug information. | | -v | --version | Display version information. | | -h | --help | Display help information. | | | --clear | Clear the terminal window before running (Default: true). | | | --no-clear | Do not clear the terminal window. |

💻 Examples

1. Interpreted Languages (Python, JS, etc.)

Run scripts instantly without local runtime setup.

Basic Run:

npx occt -i ./test.py

Run with Arguments: Pass arguments to your script using the -a flag.

npx occt -i ./test.py --args arg1 arg2

Output:

OCCT v0.0.1 Learn more, innovate more!!
/ Uploading file and processing...
---
<YOUR_CODE_OUTPUT>
---

2. Compiled Languages (C, C++, etc.)

Compile source code and automatically download the executable to your machine.

Compile & Download:

npx occt -c ./test.c

Compile with Custom Output Name:

npx occt -c ./test.c -o my_program

Output:

OCCT v0.0.1 Learn more, innovate more!!
Compiled file: my_program
# Automatically downloaded to your system. You can run it directly.

🌐 API Usage (cURL)

You can also use cURL to interact with OCCT directly without Node.js.

Execute a Script:

curl -F "file=@./script.py" https://occt.in/

Compile and Save:

# Windows
curl.exe -F "file=@./main.c" https://occt.in/ -o output.exe

# Linux/macOS
curl -F "file=@./main.c" https://occt.in/ -o output

Thank you for using OCCT!