⚡ Enterprise-Grade Testing

Large File Downloads 5GB+

Generate massive test files from 5GB to 10GB+ directly in your browser. Perfect for enterprise infrastructure testing, storage capacity validation, and maximum throughput benchmarks.

Available Large File Sizes

🔵

5GB Test File

Enterprise stress testing

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6GB Test File

Extended infrastructure test

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7GB Test File

ISO disc image simulation

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8GB Test File

USB drive capacity test

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9GB Test File

Dual-layer DVD simulation

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10GB Test File

Maximum infrastructure stress

Note: Large files (5GB+) are generated client-side. Browser memory limits may apply. For very large files, use our Dummy File Generator page.

Common Use Cases for 5GB+ Files

🏢 Enterprise Storage Testing

Validate NAS, SAN, and cloud storage systems with realistic file sizes that match production workloads.

🌐 CDN & Network Stress

Stress test CDN edge locations, load balancers, and network infrastructure with sustained large file transfers.

💿 Disc Image Simulation

Simulate DVD/Blu-ray ISO file handling, virtual machine disk images, and backup/restore workflows.

📊 Backup System Validation

Test backup solutions, data replication, and disaster recovery procedures with production-scale file sizes.

Explore Other Sizes

All Sizes 1GB File 2GB File Custom Generator

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.