Image to HEIC: A Complete Guide to Converting Images into High-Efficiency Image Format

Introduction

HEIC (High-Efficiency Image Container) is a modern image format developed by Apple that offers superior compression, high-quality images, and reduced file size compared to traditional formats like JPEG and PNG. Converting images to HEIC format can save storage space while maintaining excellent image quality.

This guide covers:

• What HEIC is and why it's useful

• Benefits of converting an image to HEIC

• Best tools for HEIC conversion

• Step-by-step methods to convert images to HEIC

• Comparison of HEIC vs. JPEG, PNG, and WebP

• How to open and use HEIC files

What is HEIC?

HEIC (High-Efficiency Image Container) is the default image format for iPhones, iPads, and macOS devices running iOS 11 and later. It is based on HEIF (High-Efficiency Image Format), which uses advanced compression algorithms (HEVC/H.265) to store high-quality images in smaller file sizes.

Key Features of HEIC Format:

✅ High-quality images with smaller file sizes – HEIC is 50% smaller than JPEG while maintaining better quality.
✅ Supports transparency and multiple images – Unlike JPEG, HEIC can store multiple images in a single file, useful for live photos and animations.
✅ 16-bit color depth – HEIC supports more colors and better gradients than JPEG’s 8-bit color depth.
✅ Efficient compression – Uses HEVC (H.265) to reduce file size without losing details.
✅ Metadata support – Stores EXIF data, GPS coordinates, and depth maps.
✅ Apple's default format – Used in iPhone and iPad photos since iOS 11.

Why Convert an Image to HEIC?

There are several advantages to converting images to HEIC format:

1. To Save Storage Space

HEIC images are half the size of JPEGs, making them perfect for saving storage on smartphones and computers.

2. For Higher Image Quality

HEIC provides better detail, sharper edges, and improved color depth than JPEG.

3. To Store Multiple Images in One File

HEIC supports multi-image storage, which is useful for Live Photos, animations, and HDR photos.

4. To Use Apple’s Native Image Format

If you work with iPhones, iPads, or macOS, converting to HEIC ensures compatibility with Apple’s ecosystem.

5. To Reduce Bandwidth for Web Use

Since HEIC files are smaller than JPEG and PNG, they load faster on websites while maintaining high visual quality.

How to Convert an Image to HEIC?

There are multiple methods for converting images into HEIC using desktop software, online tools, and mobile apps.

1. Convert an Image to HEIC Using Photoshop

Adobe Photoshop supports HEIC export in newer versions.

Steps to Convert an Image to HEIC in Photoshop:

1. Open Adobe Photoshop and load your image (JPEG, PNG, BMP, etc.).

2. Click File > Save As.

3. Choose HEIC (.heic) as the output format.

4. Adjust compression settings and quality.

5. Click Save, and your image is converted to HEIC.

✅ Best for: Professional image editing with precise control over HEIC quality.

2. Convert an Image to HEIC Using iMazing (Mac & Windows)

iMazing HEIC Converter is a free tool for batch-converting images to HEIC.

Steps to Convert an Image to HEIC Using iMazing:

1. Download and install iMazing HEIC Converter.

2. Drag and drop your image into the tool.

3. Choose HEIC as the output format.

4. Adjust quality settings (higher quality = larger file size).

5. Click Convert, then save the HEIC file.

✅ Best for: Mac and Windows users needing an easy batch HEIC conversion.

3. Convert an Image to HEIC Using Online Tools

Online tools allow quick HEIC conversion without installing software.

✅ Popular Online HEIC Converters:

• Convertio (https://convertio.co/)

• CloudConvert (https://cloudconvert.com/)

• HEIC Online (https://heic.online/)

Steps to Convert an Image to HEIC Online:

1. Open a HEIC conversion website.

2. Upload your image (JPEG, PNG, BMP, etc.).

3. Choose HEIC as the output format.

4. Click Convert and download the HEIC file.

✅ Best for: Quick and simple HEIC conversion without software installation.

4. Convert an Image to HEIC Using macOS Preview (Mac Only)

Mac users can convert images to HEIC using the built-in Preview app.

Steps to Convert an Image to HEIC Using macOS Preview:

1. Open the image in Preview.

2. Click File > Export.

3. Choose HEIC as the format.

4. Adjust quality settings if needed.

5. Click Save to convert the image to HEIC.

✅ Best for: Mac users who need a quick HEIC conversion.

5. Convert an Image to HEIC Using XnConvert (Windows, Mac, Linux)

XnConvert is a free tool for batch image conversion, including HEIC format.

Steps to Convert an Image to HEIC in XnConvert:

1. Install and open XnConvert.

2. Click Add Files and select your image.

3. Go to the Output tab and choose HEIC as the format.

4. Adjust quality settings and compression level.

5. Click Convert to export the HEIC file.

✅ Best for: Batch HEIC conversion on multiple platforms.

HEIC vs. JPEG vs. PNG vs. WebP: Which is Best?

For Apple users, HEIC is the best choice. For universal compatibility, JPEG or WebP is better.

How to Open HEIC Files on Windows & Android?

Since Windows and Android do not natively support HEIC, you need additional software:

Windows:

📌 Install HEIF Image Extensions from the Microsoft Store.
📌 Use third-party software like XnView or iMazing.

Android:

📌 Use apps like Google Photos or Luma HEIC Viewer.

Conclusion

Converting an image to HEIC format provides better quality, smaller file sizes, and advanced features compared to JPEG and PNG. Whether using Photoshop, macOS Preview, online tools, or dedicated software, you can easily convert images to HEIC for storage efficiency and Apple compatibility.