Sample ICO Icon Files for Download

ICO · .ico

Free downloads · No account required · File sizes and checksums listed

Download sample ICO files for favicon uploads and icon decoding tests. The 10 KB sample contains four embedded icon sizes: 16, 24, 32 and 36 pixels square.

Choose a sample below. Exact file sizes are listed beside each download.

Download Sample ICO Files

Verified sample files · Actual sizes · SHA-256 available

Target size File Actual size Download
10 KB example-10kb.ico 10 KB Download
100 KB example-100kb.ico 100 KB Download
500 KB example-500kb.ico 500 KB Download
1 MB example-1mb.ico 1009 KB Download

Target size is approximate. Use Actual size for limit tests. Open file details for SHA-256 checksums.

File details and SHA-256 checksums

Full SHA-256 for automated tests. MIME image/x-icon for all sizes.

  • 10 KB example-10kb.ico 10188 bytes (10 KB)
    4125e793e5ec1bc28759ed98b673f1190c694420149d54daf68e1aa95b2bfff2
  • 100 KB example-100kb.ico 102195 bytes (100 KB)
    2573156c95489469012cb9217990edd3586a0d44e9addefeac300cc6db28b95d
  • 500 KB example-500kb.ico 511791 bytes (500 KB)
    01df255caca0e1d7332d81e1c960512d404032c50dc1e3a1f12ceab1c261feaf
  • 1 MB example-1mb.ico 1033610 bytes (1009 KB)
    fa15a262098bed84eaa11fe3ab896dde455a885165af6b2c3965dca822d4dc00

How to download

  1. Choose a file in the table and click Download.
  2. Optional: open File details and SHA-256 checksums to confirm the exact bytes for repeatable tests.

Browse more Sample Images or return to Free Example Files.

About these samples

These are synthetic sample files for testing and learning. They are not real user documents and are not intended to contain personal data. A matching SHA-256 confirms you received the published bytes — it is not a malware scan or a guarantee that every application will accept the file.

File information

Format
Windows Icon
Extension
.ico
MIME type
image/x-icon
Category
Images
License
Free for testing and development

Common test uses

  • Favicon upload forms: Confirm .ico acceptance.
  • Icon extractors: Smoke-test multi-size ICO readers.
  • Desktop branding QA: Stable icon fixtures for CI.

What's in these samples

Checked on example-10kb.ico: four embedded images at 16 × 16, 24 × 24, 32 × 32, and 36 × 36 pixels. Megabyte-sized ICOs are size fixtures — not optimized production favicons.

Sample preview

Preview of the 10 KB ICO sample
Published 10 KB ICO · embedded 16 / 24 / 32 / 36 px

What Is an ICO Example File?

An ICO example file is a Windows icon container used for favicon uploads and icon extractors.

Prefer your own brand assets in production sites.

Notes about these ICO samples

MIME type is image/x-icon (also seen as image/vnd.microsoft.icon). Related: PNG, SVG.

Frequently Asked Questions

Are ICO example files free?

Yes. Published ICO samples are free to download.

What sizes are inside the 10 KB ICO?

Four embedded icons: 16, 24, 32, and 36 pixels square.

Can I use these as a site favicon?

Yes for testing uploads and extractors. Use your own brand assets in production.

Looking for More Sample Images?

Return to the Images category to browse published formats.

Also try: PNG Example Files · SVG Example Files · BMP Example Files

Browse Sample Images