10GB Test File Download — Maximum Size

Download a free 10 GB test file for speed testing, upload API validation, and bandwidth measurement. Pure binary data, served from CDN.

Other test file sizes

test-1mb.bin

1 MB

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File details and verification

Filename: test-1mb.bin
Exact size: 1,048,576 bytes
Displayed size: 1 MB
Catalog status: Valid catalog fixture
SHA-256: a7fc76e5b7f6d9551e3658ca60aeb008238cbe3fea9cb2d17b52d049d297b50a
Header signature: Not applicable (no stable header signature for this format)
Verified on: 2026-08-10
MIME type: application/octet-stream
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/test/test-1mb.bin

See how TrueFileSize generates and measures sample files, or review the editorial policy.

test-5mb.bin

5 MB

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File details and verification

Filename: test-5mb.bin
Exact size: 5,242,880 bytes
Displayed size: 5 MB
Catalog status: Valid catalog fixture
SHA-256: 22bf07aae7e1ac15c10e69c3320d287c79efd7058ea03eda01271eaae7d14b92
Header signature: Not applicable (no stable header signature for this format)
Verified on: 2026-08-10
MIME type: application/octet-stream
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/test/test-5mb.bin

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test-10mb.bin

10 MB

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File details and verification

Filename: test-10mb.bin
Exact size: 10,485,760 bytes
Displayed size: 10 MB
Catalog status: Valid catalog fixture
SHA-256: 7d04fde0818e71734edc44c306e1227e564f3e6d9b129df577066d677e5898a3
Header signature: Not applicable (no stable header signature for this format)
Verified on: 2026-08-10
MIME type: application/octet-stream
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/test/test-10mb.bin

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test-50mb.bin

50 MB

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File details and verification

Filename: test-50mb.bin
Exact size: 52,428,800 bytes
Displayed size: 50 MB
Catalog status: Valid catalog fixture
SHA-256: 86ce11f277af3f983a0e356aa19735aca11b11294fb2beb4c5e52945ad06cee0
Header signature: Not applicable (no stable header signature for this format)
Verified on: 2026-08-10
MIME type: application/octet-stream
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/test/test-50mb.bin

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test-100mb.bin

100 MB

Download

File details and verification

Filename: test-100mb.bin
Exact size: 104,857,600 bytes
Displayed size: 100 MB
Catalog status: Valid catalog fixture
SHA-256: 981f50f01d3cf8f48528f916391e9cb4d96203e21b7e633117283dfa442c242d
Header signature: Not applicable (no stable header signature for this format)
Verified on: 2026-08-10
MIME type: application/octet-stream
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/test/test-100mb.bin

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test-200mb.bin

200 MB

Download

File details and verification

Filename: test-200mb.bin
Exact size: 209,715,200 bytes
Displayed size: 200 MB
Catalog status: Valid catalog fixture
SHA-256: aa0eb93157466e802e3313aa6e098121d31868be7cf7152bcfb3a5d1805cffd1
Header signature: Not applicable (no stable header signature for this format)
Verified on: 2026-08-10
MIME type: application/octet-stream
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/test/test-200mb.bin

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test-500mb.bin

500 MB

Download

File details and verification

Filename: test-500mb.bin
Exact size: 524,288,000 bytes
Displayed size: 500 MB
Catalog status: Valid catalog fixture
SHA-256: 19a1b842611bcc8ccf4dc2ae057dc0119d946684a6b8ce9566f288ff841380c6
Header signature: Not applicable (no stable header signature for this format)
Verified on: 2026-08-10
MIME type: application/octet-stream
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/test/test-500mb.bin

See how TrueFileSize generates and measures sample files, or review the editorial policy.

test-1gb.bin

1 GB

Download

File details and verification

Filename: test-1gb.bin
Exact size: 1,073,741,824 bytes
Displayed size: 1 GB
Catalog status: Valid catalog fixture
SHA-256: 97a0e58f3b9bf452ee1e0e7867fc30efd8d6e0fd5cce93311a853d286c2e8cbd
Header signature: Not applicable (no stable header signature for this format)
Verified on: 2026-08-10
MIME type: application/octet-stream
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/test/test-1gb.bin

See how TrueFileSize generates and measures sample files, or review the editorial policy.

Frequently Asked Questions

Who needs a 10GB test file?

Cloud storage providers, video platforms, backup services, and DevOps engineers testing infrastructure limits. Also useful for ISP speed verification on fiber connections.

How long does it take to download 10GB?

On 1 Gbps fiber: ~80 seconds. On 100 Mbps: ~13 minutes. On 10 Mbps: ~2.2 hours.

Should I use curl or a browser for 10GB downloads?

Use curl or wget. Browsers may time out or run out of memory handling 10GB files. Command: curl -O https://cdn.truefilesize.com/test/test-10gb.bin