File Pumper

A simple Python tool to increase any file's size to a specific target by appending null bytes.

How It Works

File Pumper takes any file and makes it bigger by adding empty data (null bytes) to the end. This doesn't corrupt the file - most programs will still read it normally since the actual content stays intact at the beginning.

Usage

python file_pumper.py

Then follow the prompts:

1. Enter your file path
2. Enter target size (e.g., 50MB or 100.000.000)
3. Confirm the target size
4. Wait for completion

Requirements

• Python 3.6+
• Works on Windows, Linux, and Mac
• No external dependencies needed

Limitations

• Can only make files bigger, not smaller
• Adds data to the END of files only
• Some file formats may not handle extra data well (rare)
• Requires write permissions on the file