When you have taken a large number of photos in HEIC format with your iPhone, you may face compatibility issues with Windows PCs, uploading to websites, or sharing with friends. In such cases, a 'batch conversion' feature that can convert multiple HEIC files to JPG, PNG, or PDF at once is very useful. This guide explains how to efficiently batch convert HEIC files.

Why Do You Need Batch Conversion?

Photos taken with iPhone are saved in HEIC format by default. Therefore, when you take many photos during a trip or event, dozens or even hundreds of HEIC files are generated.

Converting these files one by one manually is very time-consuming. For example, if you convert 50 photos one by one, and it takes 30 seconds per photo, it would take more than 25 minutes in total.

Using batch conversion allows you to select and convert multiple files at once, significantly saving time. Also, you can apply the same settings (quality, format, etc.) to all files, ensuring consistency in conversion results.

Concrete ExampleWhen converting 50 HEIC files to JPG, converting them one by one would take more than 25 minutes, but with batch conversion, it can be completed in just a few minutes. Additionally, converted files can be downloaded as a ZIP archive, making file management easier.

Methods for Batch Converting HEIC Files

There are mainly two methods for batch converting HEIC files. Each method has its advantages and disadvantages, so choose the one that best fits your situation.

Method 1: Using Online Batch Conversion Tools (Recommended)

The easiest and most efficient method is to use free online batch conversion tools such as HEIC.Best.

1
Open the Conversion Tool Page
Open HEIC.Best's HEIC to JPG conversion page in your browser. It works with any modern browser, including Chrome, Firefox, Edge, and Safari.
2
Select Multiple HEIC Files
Click the 'Select Files' button and select the multiple HEIC files you want to convert. You can select multiple files at once by holding Ctrl (or Command on Mac) while clicking. You can convert up to 50 files at once.
3
Or Add by Drag & Drop
You can also drag and drop files directly onto the page. If you drag and drop multiple files at once, all files will be added automatically.
4
Check Conversion Settings (Optional)
If needed, you can adjust the output format (JPG, PNG) and quality settings. By default, files are converted to JPG format with high quality (90%).
5
Start Conversion
Click the 'Start Conversion' button, and all files will be converted automatically. You can check the conversion progress on the screen.
6
Download After Conversion
Once conversion is complete, you can download files individually or download all files as a ZIP archive. Using a ZIP archive allows you to download a large number of files at once.

Advantages of This Method

✓No software installation required: Can be used directly from your browser
✓Free to use: No registration or payment required
✓Fast processing: Can process multiple files in parallel
✓Secure: Files are not saved on the server and are processed in your browser
✓Easy to use: Intuitive interface that anyone can use easily
✓Batch download support: Can download all files as a ZIP archive

Method 2: Using Desktop Software

You can also use desktop software if you don't have internet connection or need more advanced features. However, many software programs are paid or have limited features.

NoteWhen using desktop software, software installation is required and it puts a load on your computer. Also, even free software may display ads or have limited features. Online tools are generally easier and more efficient.

Tips for Efficient Batch Conversion

Here are some practical tips for more efficient batch conversion.

Organize Files in Advance

Organizing the files you want to convert into a single folder makes selection easier. Also, deleting unnecessary files in advance can reduce conversion time.

Choose an Appropriate Batch Size

About 50 files at a time is appropriate for conversion. If you have more, we recommend splitting the conversion into multiple batches. Depending on network conditions, processing a large number of files at once may take time.

Use a Stable Internet Connection

When using online tools, a stable internet connection is required. Using Wi-Fi or a wired connection can improve conversion speed and stability.

Download as ZIP Archive

When downloading converted files, we recommend downloading them as a ZIP archive. This is much faster than downloading individually and makes file management easier.

Organize Related Files Before Conversion

Grouping photos from the same event or trip before conversion makes it easier to organize files later. We also recommend renaming files before conversion.

Check Quality Settings

Before converting, check the quality settings you need. Converting with high quality (90%) will have almost no visual quality loss, but file sizes will be larger. For web use or email, you can lower the quality slightly.

Considerations for Batch Conversion

File Size Limitations

When using online tools, there may be limitations on the maximum size per file or the total file size that can be converted at once. If you need to convert very large files, check the limitations in advance.

Conversion Time

Conversion time varies depending on the number of files, file sizes, and internet connection speed. Even for 50 files, conversion usually completes in a few minutes, but it may take longer if files are large or the internet connection is slow.

Metadata Preservation

HEIC files contain metadata such as shooting date and time, location information, and camera settings. Some conversion tools may not preserve this metadata, so check if needed.

Backup Original Files

We recommend backing up your original HEIC files before conversion. Delete the original files only after confirming that the converted files are fine.

Privacy Check

When using online tools, use a trusted service and check the privacy policy. With HEIC.Best, files are not saved on the server and are processed in your browser, so privacy is protected.

Frequently Asked Questions (FAQ)

How many files can I convert at once?

HEIC.Best supports conversion of up to 50 files at once. If you have more files, please convert them in multiple batches.

Is batch conversion free?

Yes, HEIC.Best's batch conversion feature is completely free. No registration or payment is required.

How long does conversion take?

Conversion time varies depending on the number of files, file sizes, and internet connection speed. Typically, conversion of 50 files completes in a few minutes.

Where are converted files saved?

Converted files are saved to your browser's download folder. You can download them individually or download all files as a ZIP archive.

Is metadata (shooting date, etc.) preserved?

HEIC.Best tries to preserve metadata as much as possible. However, not all metadata may be preserved. If you have important metadata, we recommend checking after conversion.

Can I convert without internet connection?

Internet connection is required when using online tools. If you want to convert offline, you need to use desktop software.

Is it okay to close the page during conversion?

Closing the page during conversion will interrupt the conversion. We recommend keeping the page open until conversion is complete.

Summary

Using HEIC batch conversion allows you to efficiently convert a large number of HEIC files. Using online tools, you can easily perform batch conversion without installing software. By organizing related files in advance and choosing an appropriate batch size, you can convert more efficiently. Using HEIC.Best's free online batch conversion tool, you can convert up to 50 files at once and download them as a ZIP archive.

Ready to Batch Convert Your HEIC Files?

Using HEIC.Best's free online batch conversion tool, you can convert up to 50 files at once. No registration required, no software installation needed, you can start converting right away.

Start Batch Conversion Now