Securely convert your HEIC files to ICO using our entirely local, in browser file converter. No download required, no data leaves your computer.
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High Efficiency Image Format
HEIC (High Efficiency Image Format) is a modern image file format introduced by Apple, based on the HEIF (High Efficiency Image File) standard and utilizing HEVC (High Efficiency Video Compression) for improved image compression. HEIC files offer higher image quality at smaller file sizes compared to JPEG, and they support features like live photos, 16-bit color depth, and transparency. However, HEIC is not as universally supported across different platforms and software as more established formats like JPEG or PNG, potentially requiring conversion for broader compatibility.
Microsoft icon
ICO is a file format used to store icons on Microsoft Windows. It supports images of various sizes and color depths, and it can contain multiple images within a single file, allowing icons to be displayed in different resolutions and color depths depending on the user’s settings. While ICO files are essential for creating application and file icons in Windows, they are less commonly used for other purposes due to their specific functionality and limited support on non-Windows platforms.
Related
We support converting from HEIC to all of these formats
We support converting to ICO from all of these formats
Features
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We do all processing locally in your browser using WebAssembly. Your files never leave your computer.
Convert your files entirely in your browser. No installation required.
We use the best possible codecs and settings to ensure no detail is lost.
We don't limit your file size to 100mb like other services. Convert as much as you need.
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