BriskFile

Convert ICO to PNG

Drop your ICO files below. They are converted on your own device and never sent anywhere.

Convert to PNG when you need to edit an icon, or to use a favicon somewhere that expects a normal image file. It is converted by your own browser here, so the file is never uploaded.

Nothing is uploaded. Your files are read by this page and processed by your own processor. Open the Network tab and watch — you will not see them leave.

ICO and PNG, and why you would move between them

An ICO file is a container holding several copies of the same icon at different sizes — commonly 16×16, 32×32, 48×48 and 256×256 — so Windows can pick the right one for a taskbar, a title bar or a desktop. It is a Windows format and it survives on the web mainly through favicon.ico.

Converting to PNG gives you a single image in a format everything can read and edit. Which size you get is the interesting question: usually you want the largest one in the file, because it holds the most detail.

Things that catch people out

  • Only one size comes out. Browsers pick a representation from the container themselves, generally the largest, and the others are discarded.
  • Very small icons are often hand-drawn pixel by pixel. Scaling a 16×16 icon up produces a blurry mess; start from the largest size in the file.
  • Modern favicons do not need ICO at all. A single 512×512 PNG referenced from the web manifest covers every current browser.

Related conversions

Questions

Which size will I get from my ICO?

Generally the largest one in the file. An ICO holds several resolutions and the browser chooses; you cannot pick a specific one during conversion.

Do I still need favicon.ico for a website?

Not for modern browsers, which take PNG and SVG icons from the web manifest and link tags. Keeping a favicon.ico at the site root still helps with old bookmark bars and feed readers, and it costs nothing.

What BriskFile will not do to you

  • Your files never leave your device

    Every conversion runs in your browser. Open DevTools, watch the Network tab, and you will see no upload — because there is not one.

  • No account, no email, no watermark

    Nothing to sign up for and nothing stamped on your images. There is no step between choosing a file and getting it back.

  • No limits at the download button

    No daily cap, no file counter, no "upgrade to download". If the tool starts a job, it finishes it.

  • Checkable, not just claimed

    Open the Network tab and convert something — nothing goes out. Or load the page, disconnect, and watch it keep working: the tool is already on your machine, and your file never leaves it.