ما هو HEIF؟ دليل كامل لتنسيق HEIF
دليل كامل لملفات HEIF - التفاصيل الفنية، المزايا والعيوب، حالات الاستخدام، والأسئلة الشائعة
آخر تحديث:
What is it?
HEIF (High Efficiency Image Format) is a container format for images compressed with the HEVC (High Efficiency Video Coding) codec, standardized by the Moving Picture Experts Group in 2015. Apple adopted HEIF as the default capture format on iPhone starting with iOS 11 in 2017. The closely related HEIC format is simply HEIF images stored in an HEIC container - the two terms are often used interchangeably, though HEIF is technically the broader standard.
HEIF achieves roughly twice the compression efficiency of JPEG at the same visual quality, meaning a HEIF photo takes up about half the storage space of an equivalent JPEG. The format supports HDR (High Dynamic Range), wide color gamuts, transparency, image sequences (like Live Photos and burst shots), and depth maps - all features that JPEG cannot represent. This makes HEIF particularly well suited for modern smartphone photography.
Technical Specifications
Pros & Cons
Advantages
Delivers the same visual quality as JPEG at roughly half the file size, saving significant storage space.
Natively stores HDR images and wide color gamut data for accurate reproduction on capable displays.
A single HEIF file can contain image sequences, depth maps, and auxiliary images like thumbnails.
Supports alpha channel transparency, which JPEG cannot do.
Disadvantages
Windows requires a paid codec pack to open HEIF files natively; older Android and Linux systems may struggle.
HEVC patents create licensing costs that have slowed adoption outside the Apple ecosystem.
Many professional photo editors and web browsers have partial or no native HEIF support.
Files must often be converted to JPEG for universal compatibility when sharing outside Apple devices.
When to Use It
Here are the most common situations where HEIF is the right choice:
تصوير آيفون
The default format for photos taken on iPhone and iPad when HDR or Live Photos are enabled.
أجهزة ذات قيود تخزينية
Use HEIF when you need to store more photos on a device without sacrificing visible quality.
سير العمل الاحترافي للصور
Ideal for high-end workflows that benefit from HDR data, wide color, and depth information.
مشاركة نظام Apple البيئي
Share HEIF files between Apple devices where full support is guaranteed.
How to open a HEIF file
HEIF (High Efficiency Image Format) is a modern image format that offers superior compression and quality compared to traditional formats like JPEG. Software for working with HEIF can be categorized into professional tools, free and open-source options, web-based applications, and built-in system utilities. Professional tools are ideal for photographers and graphic designers who need advanced editing capabilities, while free options are suitable for casual users or those on a budget. Browser-based tools offer convenience for quick tasks, and built-in utilities provide basic functionality without additional installations.
When choosing software for HEIF, several factors come into play, including feature fidelity, the distinction between editing and viewing capabilities, and the cost model. Users should consider whether they need advanced editing features or simply a viewer for HEIF files. Platform compatibility is also crucial, as some applications are limited to specific operating systems. Additionally, understanding export needs is important, as converting HEIF to other formats may be necessary for compatibility with older systems or software.
Adobe Photoshop 2023
Adobe Photoshop is a leading professional image editing software that supports HEIF files. It allows users to open, edit, and export HEIF images with high fidelity, making it suitable for photographers and designers who require advanced editing tools.
- Full layer and mask editing
- Support for 16-bit color depth
- Advanced retouching and healing tools
- Extensive filter and effect options
- Batch processing for multiple files
- Industry-standard editing capabilities
- High fidelity for professional use
- Comprehensive export options
- Subscription model can be costly
- Steeper learning curve for beginners
يصدّر إلى: JPEG, PNG, TIFF, PSD, PDF
الأفضل لـ: Choose Adobe Photoshop for professional-grade HEIF editing and exporting capabilities.
زيارة Adobe Photoshop →GIMP 2.10.34
GIMP is a powerful open-source image editor that supports HEIF files through plugins. It provides a wide range of editing tools, making it a great choice for users who need advanced features without the cost of commercial software.
- Layer and mask support
- Customizable brushes and tools
- Advanced color manipulation
- Scripting capabilities for automation
- Extensive plugin support
- Completely free and open-source
- Highly customizable interface
- Strong community support and resources
- Limited native HEIF support
- Less intuitive for new users
يصدّر إلى: JPEG, PNG, TIFF, BMP, GIF
الأفضل لـ: GIMP is ideal for budget-conscious users seeking robust HEIF editing features.
زيارة GIMP →Apple Photos macOS Ventura 13.0
Apple Photos is a built-in application on macOS and iOS that natively supports HEIF files. It offers a user-friendly interface for viewing, organizing, and basic editing of HEIF images, making it suitable for casual users.
- Automatic organization of photos
- Basic editing tools like cropping and filters
- Integration with iCloud for backup
- Facial recognition and tagging
- Sharing options to social media
- Seamless integration with Apple ecosystem
- User-friendly interface for casual users
- No additional cost for Apple device owners
- Limited advanced editing features
- Only available on Apple devices
يصدّر إلى: JPEG, PNG, TIFF, PDF
الأفضل لـ: Apple Photos is perfect for casual users who want a simple way to manage and edit HEIF files on Apple devices.
زيارة Apple Photos →HEIC to JPEG Converter 2023
HEIC to JPEG Converter is a web-based tool designed specifically for converting HEIF files to JPEG format. It is straightforward and requires no installation, making it ideal for users needing quick conversions without advanced editing features.
- Drag-and-drop file upload
- Batch conversion of multiple files
- No software installation required
- Fast processing times
- Compatible with all browsers
- Quick and easy to use
- No cost or registration required
- Accessible from any device
- Limited to conversion only
- No editing capabilities
يصدّر إلى: JPEG
الأفضل لـ: Use HEIC to JPEG Converter for quick and hassle-free HEIF to JPEG conversions online.
زيارة HEIC to JPEG Converter →Convert HEIF Files
Need to convert your HEIF files? Use our free online converter.
Convert HEIF Filesالمراجع
- ISO/IEC 23008-12:2017 High efficiency coding - Part 12: Image File Format - ISO
- High Efficiency Image File (HEIF) Format, MPEG-H Part 12 - Library of Congress
- High Efficiency Image File Format, HEIC/HEIX brands - Library of Congress
- HEIF Technical Information - Nokia Technologies
- High Efficiency Image File Format - Wikipedia