25 MB INI sample

An INI file of exactly 26,214,400 bytes. It is a valid INI configuration file file, generated by this site. Compare its checksum and test it with the parser used by your application. Use it wherever you need a 25 MB sample, test or dummy INI file.

sample-ini-25mb.ini

25 MB26,214,400 bytes

Download 25 MB INI

Created in your browser in a few seconds, then checked against the SHA-256 checksum. The file is not uploaded anywhere. No sign-up.

Type: text/plain
SHA-256: 98f466425a8e2c68931c01040cd3bce59b21191f1d0ac41acb8f2e897ce65436
Delivery: Created in your browser from static generator assets (how it works).

What is in this file

A [general] section and 217,890 [record-N] sections of key = value pairs. Comment lines at the end bring the file to the exact size.

Sections	217,891
Comment character	Semicolon
Quoting	None
Encoding	UTF-8 (ASCII characters only)

How the file begins

The opening lines of sample-ini-25mb.ini, exactly as they appear in the file.

00000000  3b 20 53 61 6d 70 6c 65  54 65 73 74 46 69 6c 65 |; SampleTestFile|
00000010  73 20 73 61 6d 70 6c 65  20 49 4e 49 20 66 69 6c |s sample INI fil|
00000020  65 20 28 32 35 20 4d 42  29 0a 5b 67 65 6e 65 72 |e (25 MB).[gener|
00000030  61 6c 5d 0a 67 65 6e 65  72 61 74 6f 72 20 3d 20 |al].generator = |

Preview

Creates the file in your browser and shows the first 64 KB of it.

Where 25 MB matters

A 26,214,400-byte file, 25 MB in the binary units that operating systems and upload limits use. It is useful wherever a form, an API gateway, a storage quota or a mail server is configured with a limit of about this size.

All 25 MB sample files

Use this file for

Finding the first upload limit in a new stack
Testing settings import in desktop software
Testing configuration readers

Testing notes for INI

Because nothing is standardised, test with the exact parser you ship; a file that one library accepts another may reject.

INI format reference

Technical details

File name	sample-ini-25mb.ini
Format	INI (INI configuration file)
Extension	.ini
MIME type	text/plain
Size	26,214,400 bytes (25 MB)
Kind	Text
SHA-256	98f466425a8e2c68931c01040cd3bce59b21191f1d0ac41acb8f2e897ce65436
Created	2026-10-23
Validation	See the listed size and SHA-256. Small downloads are checked in the browser; verify streamed downloads manually. A hash match does not prove parser compatibility.
Preview	Available on this page
Source	Generated in your browser by this site's generator; not copied from elsewhere
Licence	Free to use, modify and redistribute (terms)
Category	Configuration

Check the stated structure and checksum against your application requirements. As with any download, scan the file with your own security tools before opening it. How files are made and checked

Verify your copy

This file is created in your browser, so it has no direct URL for curl or wget. The generator is designed to produce reproducible bytes. After saving, compare the checksum with the SHA-256 value above.

sha256sum sample-ini-25mb.ini     # Linux
shasum -a 256 sample-ini-25mb.ini # macOS

On Windows, run Get-FileHash sample-ini-25mb.ini -Algorithm SHA256 in PowerShell. For scripts and pipelines, save the file once and keep your own copy.

Related files

Questions about this file

Is this file exactly 25 MB?: Yes. It is 26,214,400 bytes, which is 25 MB in the binary units that operating systems and server limits use (1 KB = 1,024 bytes).
What is inside the 25 MB INI file?: A [general] section and 217,890 [record-N] sections of key = value pairs. Comment lines at the end bring the file to the exact size.
Which comment style do the samples use?: Semicolons, which the widest range of parsers accept.

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