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ICO Maker

Convert PNG or JPEG artwork into a multi-resolution ICO file for favicons and Windows icons.

FreeNo sign-upMobile friendlyLocal processing
TOOL 09

ICO変換

PNG・JPEGから、複数解像度を含むICOファイルを作成します。

● 端末内で処理
画像をここにドロップまたは ファイルを選択JPEG・PNG / 最大25MB
HOW TO USE

How to use ICO Maker

Convert PNG or JPEG artwork into a multi-resolution ICO file for favicons and Windows icons.

What this tool does

ICO can store several resolutions in one file, allowing software to choose the best size for each context.

Fine detail disappears at small sizes, so bold shapes, simple forms and generous spacing work best.

Useful for

  • Create a website favicon
  • Prepare a Windows icon
  • Package several icon sizes in one file

Three simple steps

  1. 01

    Choose the source image

  2. 02

    Select the included icon sizes

  3. 03

    Preview and download the ICO

Tips for better results

Use a simple source

Strong silhouettes remain readable at 16 or 32 pixels.

Leave breathing room

Content placed against the edge can feel cramped in browser tabs.

Frequently asked questions

Can I use a photograph?

Yes, but simple graphic artwork usually reads better at small sizes.

Does it include multiple sizes?

Yes. The selected resolutions are stored in one ICO file.