200 KB DOCX sample file

A DOCX file of exactly 204,800 bytes. It is a valid Word document (Office Open XML) file, generated for this site and checked with an independent parser. Use it wherever you need a 200 KB sample, test or dummy DOCX file.

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sample-docx-200kb.docx

200 KB204,800 bytes

Download 200 KB DOCX

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Type
application/vnd.openxmlformats-officedocument.wordprocessingml.document
SHA-256
0038ba266edcac2168fdb61c762f4c6c4449928799a2f43aeb212ed4a22a92fa
Direct URL
https://sampletestfiles.com/downloads/docx/sample-docx-200kb.docx

What is in this file

A short Word document with headings, body text, a list and a table, plus one embedded test-card PNG of 168,706 bytes. The image is stored uncompressed and sized so that the document is exactly 204,800 bytes.

ContentsHeadings, paragraphs, a bulleted list, a table and one image
Embedded imagePNG, 272 × 206 px
MacrosNone
Tracked changesNone
ContainerZIP (Office Open XML)

First bytes of the file

The first 64 bytes of sample-docx-200kb.docx as a hex dump: offset, bytes, then the same bytes as text. The DOCX signature is 50 4B 03 04.

00000000  50 4b 03 04 14 00 00 00 08 00 00 00 21 5c fc a7  |PK..........!\..|
00000010  ae d0 9d 01 00 00 fc 06 00 00 13 00 00 00 5b 43  |..............[C|
00000020  6f 6e 74 65 6e 74 5f 54 79 70 65 73 5d 2e 78 6d  |ontent_Types].xm|
00000030  6c b5 95 b1 6e db 30 10 86 f7 3e 85 a0 45 43 20  |l...n.0...>..EC |

Preview

DOCX files cannot be shown in a browser. Download the file and open it in an application that reads DOCX, such as Microsoft Word.

Where 200 KB matters

A 204,800-byte file: twice the default body limit of most API frameworks, and a common cap for photo and signature uploads on application forms. These are the default limits a file of this size is useful for testing:

SystemLimitNote
Express body parsers100 KB by defaultRejected with 413 unless the limit is raised.
Amazon DynamoDB items400 KB per item200 KB fits, even after base64 encoding takes it to about 273 KB.
Azure Service Bus, Standard tier256 KB per messageFits as raw bytes, but not once base64-encoded.

All 200 KB sample files

Use this file for

  • Testing image compression targets
  • Verifying MIME detection of ZIP-based formats
  • Testing text indexing and search

Testing notes for DOCX

  • Content sniffers often report DOCX as application/zip. Correct detection has to look inside the package for [Content_Types].xml.
  • The long MIME type is frequently mistyped in allow-lists, which makes valid Word files fail validation.

DOCX format reference

Technical details

File namesample-docx-200kb.docx
FormatDOCX (Word document (Office Open XML))
Extension.docx
MIME typeapplication/vnd.openxmlformats-officedocument.wordprocessingml.document
Size204,800 bytes (200 KB)
KindBinary
Signature50 4B 03 04
SHA-2560038ba266edcac2168fdb61c762f4c6c4449928799a2f43aeb212ed4a22a92fa
Created2026-10-10
ValidationExact size, signature bytes and structure checked when the file was generated
PreviewNot available for this file; details only
SourceGenerated for this site; not copied from elsewhere
LicenceFree to use, modify and redistribute (terms)
CategoryDocuments

Validated for expected format and integrity. As with any download, scan the file with your own security tools before opening it. How files are made and checked

Download from the command line and verify

Fetch the file with curl, then compare its checksum with the SHA-256 value above.

curl -o sample-docx-200kb.docx 'https://sampletestfiles.com/downloads/docx/sample-docx-200kb.docx'
sha256sum sample-docx-200kb.docx     # Linux
shasum -a 256 sample-docx-200kb.docx # macOS

On Windows, run Get-FileHash sample-docx-200kb.docx -Algorithm SHA256 in PowerShell. A matching value proves that the download is complete and unaltered.

Related files

Questions about this file

Is this file exactly 200 KB?
Yes. It is 204,800 bytes, which is 200 KB in the binary units that operating systems and server limits use (1 KB = 1,024 bytes).
What is inside the 200 KB DOCX file?
A short Word document with headings, body text, a list and a table, plus one embedded test-card PNG of 168,706 bytes. The image is stored uncompressed and sized so that the document is exactly 204,800 bytes.
Will these files open in Google Docs and LibreOffice?
Yes. They use standard Office Open XML with no macros, tracked changes or custom extensions.