Structured Data
Generate tabular data for import testing.
About Test File Generator
A comprehensive tool to generate dummy files (Data, Media, Documents, Archives) for software testing and QA.
Structured Data Generation
Instantly create .csv, .json, .xml, and .xlsx files with customizable rows to test import features. Excellent for validating data import pipelines.
Media File Testing
Generate images (.jpg, .png, .webp, .svg, .gif) in specific dimensions for testing uploads. Includes XSS payload testing via SVG for security audits.
Document Processing
Create .pdf, .docx, and .txt files (with various encodings like UTF-8, ASCII) to test document parsing systems and preview features.
QA Edge Cases
Download 0-byte files, oversized files, files with malicious names, and EICAR antivirus test files to stress test your validation rules.
Frequently Asked Questions
What is an EICAR test file?
The EICAR test file is a standard, harmless file that all antivirus software recognizes as a virus. It is used to safely test whether your system's antivirus scanning is working correctly during file uploads.
How do oversized files work?
When you request a large file (e.g., 50MB), the server streams dummy data directly to your browser without storing it in memory. This prevents crashes while allowing you to test maximum file size limits.
Are the generated files real?
Yes, they are syntactically valid files of their respective types. The PDFs can be opened in a PDF viewer, the Excel files in Excel, etc. They just contain placeholder or dummy data.