Vovsoft Dummy File Generator tool can help you generate sample files or fake files having the size in MBs, GBs, etc., quickly and easily. If you want some large test files, this fake file generator to
Vovsoft Dummy File Generator is a lightweight, efficient utility designed for software developers, QA testers, and system administrators who need to generate sample files instantly. Whether you are performing stress testing, checking disk usage, or evaluating network transfer speeds, this fake file generator program allows you to build massive datasets or specific test cases in seconds.
Unlike basic tools that create corrupt files with fake extensions, this dummy file creator program can create valid file structures. The "Convert Filetype" feature allows you to generate files with correct headers for specific formats. This ensures compatibility when testing file parsers or upload validation logic. Supported valid formats include:
Documents: PDF, DOC, DOCX, RTF
Spreadsheets: XLS, XLSX
Data & Archives: JSON, ZIP
The intuitive interface gives you total control over file attributes.
Flexible Sizing: Generate files ranging from a few bytes to large files of several gigabytes. Use the quick-select buttons (1 KB, 1 MB, 10 MB, 100 MB, 1 GB) or enter a specific byte count.
Custom Content: Instead of just empty files, you can fill them with data. Choose between "Char" (repeating a single character) or "Lines" (repeating a text string like "Hello World!") to verify how your software handles file content.
The multiple file creator is built for speed. As shown in the status bar, you can generate dozens of files in milliseconds. Simply select your destination folder, define your list of filenames (e.g., Test1.txt, Test2.txt), and hit GENERATE button. You can process thousands of files in a single batch, making it the ultimate disk space filler and test data generator.
Key Features:
Dummy PDF generator
Dummy RTF generator
Dummy DOC generator
Dummy DOCX generator
Dummy JSON generator
Dummy XLS generator
Dummy XLSX generator
Dummy ZIP generator
Technical details
Publisher
VOVSOFT
Version
2.0.0.0
Release date
2025-12-07
License
Freeware
Installer type
inno, zip
Architecture
x86
Package ID
VovSoft.DummyFileGenerator
Admin rights
Required
Install scope
All users
Install Vovsoft Dummy File Generator from the command line
Yes, Vovsoft Dummy File Generator is free to download and use on Windows.
What is the latest version of Vovsoft Dummy File Generator?
The latest version is 2.0.0.0, released on Dec 7, 2025.
Is it safe to download Vovsoft Dummy File Generator?
The download button links to the official installer published on files.vovsoft.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 1f39023e3fbb77a1e2483e3effc46b3b6e30992125614908fb98da6e5e7349e9.
Which Windows versions does Vovsoft Dummy File Generator support?
Vovsoft Dummy File Generator runs on Windows and is available for 32-bit (x86) systems.
How do I install Vovsoft Dummy File Generator silently?
Run the offline installer with "dummy-file-generator.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-, or install it with Windows Package Manager: winget install --id=VovSoft.DummyFileGenerator -e --silent.
How do I uninstall Vovsoft Dummy File Generator?
Open Settings › Apps › Installed apps, find Vovsoft Dummy File Generator and select Uninstall. From the command line, run winget uninstall --id=VovSoft.DummyFileGenerator -e.
Alternatives to Vovsoft Dummy File Generator
Other Development kits programs for Windows from different developers.
Vovsoft Directory Monitor is a simple and reliable tool for surveillance of folders and network shares. It can monitor and detect events occurring within your directories.
Vovsoft Duplicate File Finder is an easy to use tool to search duplicate files on your laptop or desktop computer. It can scan filenames, file sizes or file contents (using SHA-1 algorithm).
Easily resize images, photos and pictures with this lightweight mass image resizer software. Simple and powerful, it resizes and converts images, one by one or in batch mode. Images can be resized in