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Quick API tests
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Free Test Files & Example Files for Developers (1KB–2GB)
Download ready-made test files from 1KB up to 2GB in ZIP, PDF, MP4, BIN and more. Perfect for speed tests, storage, CDN, QA and integration testing.
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100MB PDF
Document upload
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CDN stress test
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Top 20 Most Downloaded Test File Sizes 2025
Data updated monthly from 5M+ downloads
| Size | Primary Use Case | Downloads | Link |
|---|---|---|---|
| 100MB | Upload form testing, CDN cache | 485K | Download |
| 1GB | Bandwidth stress test, storage limits | 342K | Download |
| 50MB | API payload, medium file upload | 298K | Download |
| 500MB | Video streaming, download resume | 267K | Download |
| 5GB | Enterprise stress testing, large transfers | 234K | Download |
| 10GB | Maximum file size validation, extreme testing | 198K | Download |
| 250MB | CDN performance, upload timeout tests | 187K | Download |
| 2GB | Max file size validation, storage testing | 176K | Download |
| 200MB | Upload speed testing, server config | 165K | Download |
| 750MB | Extended bandwidth tests, CDN validation | 154K | Download |
| 150MB | Upload form limits, network diagnostics | 143K | Download |
| 3GB | Large file transfer, infrastructure stress | 132K | Download |
| 4GB | Maximum upload limits, enterprise testing | 121K | Download |
| 25MB | Quick API tests, small upload validation | 118K | Download |
| 400MB | CDN cache testing, download performance | 109K | Download |
| 300MB | Upload timeout validation, server limits | 98K | Download |
| 6GB | Extreme stress testing, large infrastructure | 87K | Download |
| 80MB | Medium file upload, bandwidth measurement | 84K | Download |
| 1.5GB | Realistic bandwidth testing, storage limits | 76K | Download |
| 7GB | Maximum infrastructure stress, enterprise | 68K | Download |
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Featured Test File Sizes
Comprehensive guides with multiple formats, use cases, and technical specs
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1MB Test File
Quick API & bandwidth tests
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10MB Test File
Reliable bandwidth measurement
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100MB Test File
Popular for upload, CDN & timeout tests
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1GB Test File
Realistic bandwidth & stress testing
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500MB Test File
Extended testing & throttling
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2GB Test File
Maximum stress testing
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Frequently Asked Questions
Are these test files safe to download?
Yes, 100%. All files are generated specifically for testing purposes and scanned regularly. They contain no malicious code, viruses, or tracking.
Do I need to create an account?
No. All test files are available for instant download without registration, signup, or login. Just click and download.
Can I use these files commercially?
Yes. All test files are free for both personal and commercial use. Use them in your projects, demos, client presentations, or production testing.
What are test files used for?
Test files help developers validate file upload features, test CDN performance, benchmark storage systems, simulate user uploads, test error handling, and verify download speeds.
How do I generate a custom file size?
Use our client-side generator above. Enter any size from 1MB to 5000MB and click "Generate & Download". The file is created instantly in your browser without server upload.
Are the download links permanent?
Yes. All direct download links are permanent and can be used in automated scripts, CI/CD pipelines, or bookmarked for future use.