1GB ZIP File Download

Download a valid ZIP archive that is exactly 1,073,741,824 bytes. It contains one deterministic payload.bin entry stored without compression, making it suitable for upload-limit, streaming, and archive-integrity tests.

sample-1gb.zip

1.00 GB

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Verified file details

Filename: sample-1gb.zip
Exact size: 1,073,741,824 bytes
Displayed size: 1.00 GB
MIME type: application/zip
Note: Contains one uncompressed generated payload.bin entry
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/zip/sample-1gb.zip

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Other ZIP files

sample-1kb.zip

1.1 KB

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Verified file details

Filename: sample-1kb.zip
Exact size: 1,163 bytes
Displayed size: 1.1 KB
MIME type: application/zip
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/zip/sample-1kb.zip

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sample-10kb.zip

10.8 KB

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Verified file details

Filename: sample-10kb.zip
Exact size: 11,097 bytes
Displayed size: 10.8 KB
MIME type: application/zip
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/zip/sample-10kb.zip

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sample-100kb.zip

104 KB

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Verified file details

Filename: sample-100kb.zip
Exact size: 106,174 bytes
Displayed size: 104 KB
MIME type: application/zip
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/zip/sample-100kb.zip

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sample-500kb.zip

510 KB

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Verified file details

Filename: sample-500kb.zip
Exact size: 522,444 bytes
Displayed size: 510 KB
MIME type: application/zip
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/zip/sample-500kb.zip

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sample-1mb.zip

1.05 MB

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Verified file details

Filename: sample-1mb.zip
Exact size: 1,102,644 bytes
Displayed size: 1.05 MB
MIME type: application/zip
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/zip/sample-1mb.zip

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sample-5mb.zip

5.25 MB

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Verified file details

Filename: sample-5mb.zip
Exact size: 5,503,944 bytes
Displayed size: 5.25 MB
MIME type: application/zip
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/zip/sample-5mb.zip

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Frequently Asked Questions

What is inside the 1GB ZIP file?

The archive contains one payload.bin entry made from deterministic generated test data. It contains no personal, executable, or production data.

Is the ZIP file exactly 1GB?

Yes. The complete ZIP file is exactly 1,073,741,824 bytes (1 GiB), including its headers and central directory.

Other archive formats

RAR 7Z Download Tests

Similar files in other formats

sample-1mb.rar

1.00 MB

Download

Verified file details

Filename: sample-1mb.rar
Exact size: 1,048,658 bytes
Displayed size: 1.00 MB
MIME type: application/vnd.rar
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/rar/sample-1mb.rar

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sample-1mb.7z

1.00 MB

Download

Verified file details

Filename: sample-1mb.7z
Exact size: 1,048,789 bytes
Displayed size: 1.00 MB
MIME type: application/x-7z-compressed
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/7z/sample-1mb.7z

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sample-100kb.tar.gz

100 KB

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Verified file details

Filename: sample-100kb.tar.gz
Exact size: 102,400 bytes
Displayed size: 100 KB
MIME type: application/octet-stream
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/tar-gz/sample-100kb.tar.gz

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sample-100kb.tar.bz2

100 KB

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Verified file details

Filename: sample-100kb.tar.bz2
Exact size: 102,400 bytes
Displayed size: 100 KB
MIME type: application/octet-stream
License: CC0 / Public Domain
Download URL: https://cdn.truefilesize.com/tar-bz2/sample-100kb.tar.bz2

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