Convert HEIC to ICO
Free HEIC to ICO converter. Keeps transparency. No signup, and your files are deleted after 1 hour.
Image Converter
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Maximum file size: 100 MB per file
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How to convert HEIC to ICO
Quick answer: To convert HEIC to ICO: upload your HEIC file, choose ICO as the output format, click Convert and download the result. It takes a few seconds, needs no account, and your files are deleted from the server after 1 hour.
- Upload your HEIC file by clicking the upload area, dragging it in, or pasting an image URL.
- Select ICO as the output format.
- Click Convert and wait a few seconds.
- Download your ICO file, or download several files at once as a ZIP.
What changes when you convert HEIC to ICO
- Both formats support transparency, so see-through areas stay transparent.
- HEIC is lossy and ICO is not. The conversion cannot bring back detail that HEIC already discarded, so the file can grow without looking better.
- Expect a larger file with ICO; it trades size for quality or features.
- The icon file contains several sizes (from 16 to 256 px) so it works as a favicon and as a Windows icon.
HEIC vs ICO at a glance
| Feature | HEIC | ICO |
|---|---|---|
| Full name | HEIC (High Efficiency Image Container) | ICO (Windows Icon) |
| Introduced | 2015 | 1985 |
| Compression | Lossy | Lossless |
| Transparency | Yes | Yes |
| Animation | No | No |
| Best for | Saving iPhone photos in roughly half the space of a JPG | Website favicons and Windows app icons |
| Compatibility | Native on iPhone, iPad and Mac; many websites, Windows apps and Android phones cannot open it. | Used for favicons and Windows icons; most photo viewers do not open it. |
When to choose ICO instead of HEIC
Choose ICO for website favicons and Windows app icons. Its main limit: it only suits small icon sizes.
Stay with HEIC if you need saving iPhone photos in roughly half the space of a JPG.
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HEIC to ICO FAQ
How do I convert HEIC to ICO?
Upload your HEIC file, select ICO as the output format and click Convert. When it finishes, download the ICO file. No software or account is needed, and your files are deleted after 1 hour.
Does converting HEIC to ICO reduce quality?
The conversion itself adds no new loss, but HEIC already discarded some detail, and ICO cannot restore it.
Is transparency kept when converting HEIC to ICO?
Yes. Both HEIC and ICO support transparency, so see-through areas are preserved.
Will the ICO file be smaller than the HEIC?
Usually no. ICO files tend to be larger than HEIC because ICO keeps more data.
Where can I open a ICO file?
Used for favicons and Windows icons; most photo viewers do not open it.
Is it free and safe to convert HEIC to ICO here?
Yes. It is free for up to 20 files per day and 100 MB per file, with no sign-up. Files are processed on our server, never shared, and deleted automatically after 1 hour.
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