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如何将Heic文件转换为DNG？
- 点击「选择HEIC文件」按钮上传您的源文件
- 点击「立即转换」启动智能转码流程
- 状态显示「转换完成」后，点击「下载DNG」获取文件
全场景HEIC to DNG格式兼容转换
本工具支持将多种类型的 Heic 转换为 DNG。可将 JPEG, PNG, TIFF, BMP, GIF, WEBP, SVG, PDF, EPS, PSD 转换为 DNG。行业领先的Heic格式转换专家
智能优化算法保障Heic转换质量，支持批量处理与自定义分辨率/码率/帧率设置零成本·军工级安全
基于浏览器即点即用，采用金融级256位SSL加密传输，所有文件72分钟后自动焚毁What is an HEIC file?
HEIC (High Efficiency Image Container) is a file format based on HEIF (High Efficiency Image Format) using HEVC (H.265) compression. It allows storing high-quality images while reducing file size by approximately 50% compared to JPEG. HEIC supports 16-bit color depth, transparency, HDR, and multiple image storage (such as Live Photos). Apple devices (iOS 11+ and macOS High Sierra+) use HEIC as the default format, making it popular in mobile photography, digital imaging, and cloud storage.
How to open and edit an HEIC file?
HEIC files can be opened and edited using various tools. Recommended software and methods include: - Native Support: - iOS Photos: View and edit HEIC files directly on iPhones and iPads. - macOS Preview: Open HEIC files natively in Preview and Photos on macOS. - Windows 10/11 (requires HEIF extension): Microsoft provides official HEIF and HEVC plugins (some may require a purchase). - Professional Editing Tools: - Adobe Photoshop 2020+: Supports HEIC editing and conversion. - Affinity Photo: Allows HEIC import and editing, suitable for professional designers. - Open-Source & Free Tools: - XnView MP: Multi-platform support for viewing and converting HEIC files. - GIMP (with plugin): Supports basic HEIC editing. - Online Conversion: - Use CloudConvert or Convertio to convert HEIC to JPEG, PNG, or other common formats. On Windows, additional HEVC video extensions may be required to decode HEVC-compressed images properly.
What is a DNG file?
DNG (Digital Negative) is a raw image format standard developed by Adobe, aiming to provide a unified, open, and long-term preservation format for RAW images. It has been adopted by multiple camera manufacturers and is widely used in professional photography. Compared to traditional proprietary RAW formats, DNG offers higher compatibility and better long-term preservation.
DNG files support lossless compression and embedded metadata, ensuring image quality and integrity. They also support various color depths (such as 12-bit or 14-bit), making them suitable for high-quality image processing. Recommended editors include Adobe Lightroom and Adobe Camera Raw, which provide powerful image processing tools and full support for DNG files.
DNG is the preferred format for many camera manufacturers and photographers due to its superior image quality, broad compatibility, and long-term preservation advantages.
HEIC文件转其他格式
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