欢迎使用智能文件转换平台

上传文件开始转换，支持本地文件上传或远程链接导入

${shortenFileName(item.file_name)} ${formatBytes(item.file_size)}

输出格式：

已上传 ${items.length} 个文件

Convert

如何将Jpg文件转换为HEIC？

点击「选择JPG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HEIC」获取文件

全场景JPG to HEIC格式兼容转换

本工具支持将多种类型的 Jpg 转换为 HEIC。可将 PNG, TIFF, GIF, BMP, ICO, WEBP, SVG, PDF, EPS, PSD 转换为 HEIC。

行业领先的Jpg格式转换专家

智能优化算法保障Jpg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 a JPG file?

JPG (or JPEG, short for Joint Photographic Experts Group) is a widely used image format that employs lossy compression to significantly reduce file size while maintaining good image quality. Due to its high compression efficiency, JPG is commonly used in digital photography, web images, social media, and email attachments. The format supports 24-bit color depth, allowing rich color representation, but repeated editing and saving may result in quality degradation due to compression artifacts. JPG files are compatible with most devices and software. Recommended viewers and editors include Adobe Photoshop and GIMP, while ImageMagick is a great tool for format conversion and batch processing.

How to open and edit a JPG file?

JPG files can be opened on almost any operating system and device. Here are some recommended tools: - Viewers and Editors: - Adobe Photoshop: A professional image editing software that supports JPG and various other formats, ideal for image processing and optimization. - GIMP: A powerful open-source image editor, a great alternative to Photoshop for basic image editing. - Others: Windows Paint, Mac Preview, and built-in photo viewers on smartphones and tablets also support opening JPG files. - Conversion Tools: - ImageMagick: A cross-platform command-line tool for JPG format conversion, batch editing, and optimization. - Online converters such as CloudConvert and Zamzar allow quick conversion between JPG, PNG, TIFF, WEBP, and other formats. Whether you're a casual user or a professional designer, opening and editing JPG files is straightforward. For lossless editing, consider saving images in TIFF or PNG format to prevent quality loss from compression.

开发团队： Joint Photographic Experts Group
首发时间： 1992
相关链接：

https://en.wikipedia.org/wiki/JPEG

https://www.adobe.com/products/photoshop.html

https://www.gimp.org/

https://imagemagick.org/script/formats.php

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.