How It Works

Dummy File Generator is designed to be intuitive and easy to use. Follow these simple steps to generate the dummy files you need for your testing and development projects.

Step-by-Step Guide

Select File Type

Choose the type of file you want to generate from the dropdown menu. We support various formats including images, documents, and text files. If you need a custom extension, you can specify that as well.

Specify File Size

Enter the desired size for your file. You can specify the size in Bytes, Kilobytes (KB), Megabytes (MB), or Gigabytes (GB). This allows you to test everything from small uploads to large file handling.

Generate and Download

Click the "Generate" button. The tool will instantly create the file in your browser. Once generated, the file will automatically download to your device, ready for use.

Supported File Types

We support a wide range of file types to cover most testing scenarios:

Images

JPG, PNG, GIF, BMP, TIFF, WEBP

Documents

PDF, DOC, DOCX, XLS, XLSX, PPT, PPTX, TXT, RTF

Audio/Video

MP3, WAV, MP4, AVI, MOV, MKV

Limitations

Browser Memory: Extremely large files (e.g., > 2GB) might cause browser performance issues depending on your system's available RAM.
File Content: The content of generated files is dummy data. For example, a generated PDF will not contain readable text but will have the correct file structure and size.