JSON & CSV Dummy Data Files
Download free, ready-to-use JSON and CSV test data files. Realistic sample datasets with users, products, orders, transactions, and more – perfect for API testing, database seeding, and data pipeline validation.
Available Sample Datasets
Users Data
Realistic user profiles with names, emails, addresses, phone numbers
Products Catalog
Product listings with prices, categories, descriptions, SKUs
Orders & Transactions
Order records with timestamps, amounts, statuses, payment methods
Blog Posts
Articles with titles, content, authors, tags, publish dates
Geographic Data
Cities, countries, coordinates, populations, timezones
Log Files
Server logs with timestamps, IPs, status codes, endpoints
Coming soon: Download links for pre-built datasets are being prepared. In the meantime, use our File Generator to create test files of any size.
Perfect For
🔌 API Development & Testing
Seed your development database, test pagination, filtering, and sorting with realistic datasets.
📊 Data Pipeline Validation
Validate ETL pipelines, data transformation flows, and import/export features with structured test data.
🎨 UI Prototyping
Populate tables, charts, and dashboards with realistic data during frontend development and demos.
🧪 QA & Load Testing
Stress test applications with large volumes of structured data to identify performance bottlenecks.
Which File Size Do You Need?
A quick guide to selecting the right dummy file size for your specific testing scenario.
| File Size | Best For | Typical Testing Scenarios |
|---|---|---|
| 1MB - 10MB | Basic Form Uploads | Profile avatars, email attachment limits, basic validation, generic document processing. |
| 50MB - 100MB | Standard API Limits | Nginx client_max_body_size testing, API payload limits, WebHook timeouts. |
| 500MB - 1GB | Bandwidth & Streaming | Video streaming buffering tests, chunked resumable upload flows, CDN origin pull tests. |
| 5GB - 10GB | Stress Testing | Large object storage validation (S3), network stability, ISP throttling detection, disk I/O. |
People Also Download
View all filesPDF Test Files
100KB to 50MB
Dummy PDFs with multiple pages and images for processing rules testing.
Sample Video Files
1MB to 1GB
High-resolution MP4/WebM videos perfectly suited for streaming tests.
Test Images
JPG, PNG, WebP
High-res sample images from 1KB to 15MB for frontend layout rendering.
ZIP Archive Test
10MB to 5GB
Compressed bundles. Essential for extraction and limit boundary testing.