Convert MP4 to HEIC

Understanding MP4 and HEIC file formats

MP4 (MPEG-4 Part 14) is a widely used multimedia container format primarily for storing video and audio, but it can also include subtitles and images. HEIC (High Efficiency Image Coding) is an image file format that uses advanced compression to store high-quality images in smaller file sizes, commonly used by Apple devices.

Why convert MP4 to HEIC?

Converting MP4 to HEIC is not a typical workflow, as MP4 is a video format and HEIC is an image format. However, you might want to extract still frames from a video and save them as HEIC images for efficient storage or sharing, especially on Apple devices.

How to convert MP4 to HEIC

To convert MP4 video frames to HEIC images, you need to first extract frames from the video and then convert those frames to the HEIC format. Here’s how you can do it:

Step 1: Extract frames from MP4

• Use VLC Media Player or FFmpeg to extract frames from your MP4 video.
• With FFmpeg, use the command: ffmpeg -i input.mp4 -vf fps=1 frame_%04d.png to extract one frame per second as PNG images.

Step 2: Convert extracted images to HEIC

• Use XnConvert (Windows/Mac/Linux) or iMazing HEIC Converter (Mac/Windows) to batch convert PNG or JPEG frames to HEIC.
• In XnConvert, add your extracted images, set the output format to HEIC, and start the conversion.

Recommended software for MP4 to HEIC conversion

• FFmpeg – Free, open-source tool for extracting frames from videos.
• XnConvert – Free batch image converter supporting HEIC output.
• iMazing HEIC Converter – Simple tool for converting images to HEIC on Mac and Windows.

Summary

While direct MP4 to HEIC conversion isn’t possible due to format differences, you can extract still images from your MP4 video and convert them to HEIC using tools like FFmpeg and XnConvert for efficient image storage and sharing.