HEIC to ICO

Makes iPhone HEIC photos usable on sites and apps that do not accept HEIC. Add your files, convert them in one batch, and download each ICO directly.

1-hour guest cleanupMalware scanned2 at once, 10 per day

How to convert HEIC to ICO

The converter runs in your browser and an isolated processing queue. Nothing to install, and every upload is scanned for malware before it is processed.

  1. 1Add your HEIC filesDrop HEIC files into the converter or choose them from your device. Guest files can be up to 25 MB each.
  2. 2Choose ICOSet ICO as the output for the batch. Open settings to choose quality and width.
  3. 3Convert and downloadStart the batch and download each ICO directly, or save it to your workspace to get a permanent link.
HEIC

HEIC image

A compact photo format used by many Apple devices and modern cameras.

Best for high-quality mobile photos in less space.

ICO

ICO icon

A container for one or more icon sizes used by Windows and web favicons.

Best for application icons and favicons.

HEIC to ICO

What to expect from HEIC to ICO

What changes in the file, and what to check before you share the result.

Works where HEIC does not

HEIC is the default photo format on recent iPhones, but many websites, upload forms, and Windows apps still reject it. ICO removes that obstacle while keeping the photo's dimensions.

Made for favicons and app icons

Start from a square HEIC with simple shapes and strong contrast. Detail that looks fine at full size can disappear at 16 or 32 pixels, so check the icon in a browser tab after converting.

Resize in the same step

Open the converter settings to set an output width and quality for every ICO in the batch. Leave the width empty to keep the original dimensions.

HEIC to ICO questions

Short answers about limits, privacy, and keeping the converted file.

Why do some sites reject my HEIC photos?

HEIC support is uneven outside Apple devices. Many browsers, upload forms, and older programs only accept formats such as JPG and PNG, so converting to ICO lets you upload the photo anywhere that accepts ICO.

What makes a good favicon source image?

A square image with simple shapes and strong contrast. Fine detail disappears at small sizes, so test the icon in a browser tab after converting.

Is the HEIC to ICO converter free?

Yes. Without an account you can convert up to 10 files a day, 2 at a time, up to 25 MB each. A free account adds monthly conversion credits and larger files.

How long are my files kept?

Guest uploads and results are deleted automatically after 1 hour. Conversions stay temporary when you are signed in too, unless you save a result to your workspace.

Can I get a permanent link to the ICO file?

Yes. Save the result to a SteadyLink workspace and it gets a stable link. If you make a new version later, replace the file and the link stays the same.

Related converters

More working routes for the same source or destination format.

HEIC→JPGHEIC→PNGHEIC→WebPHEIC→AVIFHEIC→GIFHEIC→TIFFHEIC→BMPJPG→ICOPNG→ICOWebP→ICOAVIF→ICOGIF→ICO

Browse by file type

Each category has its own converter, format list, and common routes.

Start a conversion

Images

JPG, PNG, WebP, AVIF, GIF, TIFF, BMP, HEIC, ICO, SVG

Documents

DOC, DOCX, ODT, RTF, TXT, HTML, PDF

Spreadsheets

XLS, XLSX, ODS, CSV, PDF

Presentations

PPT, PPTX, ODP, PDF

PDF

PDF, DOCX, JPG, PNG, TXT

Audio

MP3, WAV, AAC, FLAC, OGG, M4A, Opus

Video

MP4, WebM, MOV, AVI, MKV, GIF, MP3

Archives

ZIP, TAR, TAR.GZ, 7Z

Ebooks

EPUB, MOBI, AZW3, PDF, TXT

Keep the useful ones.

Conversions remain temporary even when you are signed in, so save a result to your workspace when you want a stable URL and revision history.

Open a workspace
campaign-hero.webpReady to download
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