CR2 to PGX

拖放并轻松转换您的文件。

1. 添加您的文件

拖放 或 粘贴 文件到这里

CR2 (Max. 10MB) • Up to 5 files in guest mode

或

或从以下位置上传:

Temporary file processingFiles are uploaded for processing and are not retained as permanent storage. Read our File Processing & Retention Policy.

2. 转换设置

从
转换为

图片选项

高级选项

为什么选择我们的转换器?

专为将 Canon CR2 原始相机文件转换为高效 PGX 帧格式而优化,兼顾速度与色彩控制

快速解码与导出

本地浏览器解码 CR2 并导出 PGX,缩短处理等待时间与往返上传延迟

保留原始细节

尽力保留 CR2 的高动态范围和原始细节,避免不必要的重采样或锐化

批量处理优化

支持成组处理 CR2 文件,以更高效利用内存并减少人工干预

目标为出版与后期

PGX 常用于印刷与专业流,输出与多数图像编辑器兼容

客户端处理,隐私优先

文件在用户设备内存中转换,不直接上传到第三方服务器

可配置导出选项

调整色彩空间和位深度建议设置以匹配后续编辑或打印流程

常见问题解答

查找有关我们文件转换服务的常见问题的答案

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Performance Estimates

Estimated conversion times based on typical hardware.

Conversion Speed Benchmarks

1-3 seconds

12 MP image processing

12 MP, 4000x3000

Fast
3-6 seconds

24 MP image processing

24 MP, 6000x4000

Moderate
8-15 seconds

48 MP image processing

48 MP, 8000x6000

Slow

Batch Conversion Estimates

Batch SizeTotal TimeAvg per ImageEfficiency
10 images (12 MP each)20-40 seconds2-4 secondsHigh
50 images (12 MP each)1.5-3 minutes1.8-3.6 secondsHigh
100 images (12 MP each)3-6 minutes1.8-3.6 secondsModerate
200 images (12 MP each)6-12 minutes1.8-3.6 secondsModerate

Browser Compatibility

Format support across all major browsers

Support Across Browsers

Chrome

Supported

Full Support

Firefox

Supported

Full Support

Safari

Supported

Full Support

Edge

Supported

Full Support

Advanced Format Features Support

FeaturesChromeFirefoxSafariEdge
Alpha Channel
ICC Profiles
EXIF Metadata
16-bit Depth

Device Compatibility

Seamless conversion across desktop, mobile and tablet

Desktop

  • Fast multi-core processing
  • Batch upload support

Mobile

  • Responsive mobile browser workflow
  • Instant photo conversion

Tablet

  • Full tablet browser support
  • Touch-friendly interface

Source vs Target Format

Key technical differences between formats

FeatureSource FormatTarget Format
CompressionHigh efficiencyUncompressed
File SizeSmallLarge
QualityHigh (compressed)Lossless
TransparencySupportedSupported
MetadataEXIF, ICCEXIF, ICC
Primary UseWeb deliveryEditing & print

How to Convert Files

Follow these simple steps to convert your files

01

Upload Source File

Select or drag and drop your source files.

02

Adjust Settings

Choose resolution or color options if needed.

03

Convert

Click convert to process files locally in browser.

04

Download Result

Save your converted files or ZIP archive.

Ready to Convert Your Files?

Use our high-speed converter to process your images now.

Start Converting Now

Tips and Best Practices

Optimize your conversion workflow with technical recommendations.

准备 CR2 原始文件

  • 检查 CR2 的感光器位深并选择相匹配的输出位深以避免不必要量化损失
  • 如果保留曝光细节,禁用自动白平衡并在导出时选择线性解码
  • 提前从 CR2 中提取嵌入预览或缩略图以便对照输出样张
  • 标记包含特殊相机 MakerNotes 的 CR2,因这些专有字段可能不会完整迁移
  • 在拍摄时记录色卡以便在 PGX 中校正输出色域偏差

PGX 导出与存储策略

  • 选择无损 PGX 导出以保留像素细节,压缩选项仅用于节省存储
  • 若目标为印刷,指定 Adobe RGB 或 ProPhoto 色域并在后期嵌入 ICC
  • 对大批次使用分卷 ZIP 打包以便跨设备传输与长期存档
  • 保留原始 CR2 存档副本以便将来以不同解码器重导出
  • 为每个导出版本记录导出参数以便追溯颜色与位深决定

后期与兼容性校验

  • 在支持高位深的编辑器中打开 PGX 以验证高光和阴影细节是否保留
  • 将 PGX 与原 CR2 的直方图和像素通道做差分比较以检测数据损失
  • 确认目标软件对 PGX 子格式和压缩标记的支持以避免打开错误
  • 在打印前用 ICC 配置文件软打样以检测色域映射差异
  • 检查关键 EXIF 字段(ISO、快门、焦距)是否在导出后准确写入

设备与隐私优化

  • 在本地设备内存充足时进行高位深批量转换以避免中途溢出
  • 对移动设备批量处理时降低并发任务数以防止浏览器崩溃
  • 关闭不必要的背景进程与标签页,释放 CPU 与内存资源
  • 在公用网络上避免同时进行大文件上下载与上传操作以保障传输稳定
  • 转换完成后及时下载并安全删除临时内存缓存,保护拍摄隐私

Fast Processing

Close unused tabs for maximum throughput.

Client-Side Privacy

No media leaves your device.

Broad Compatibility

Output files work across all operating systems.

!

Pro Tip

For batch conversions, process in groups of 20-50 files to optimize memory usage and avoid browser slowdowns.

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批量处理

使用我们的批量处理功能一次转换多个图像。节省时间并在所有转换中保持一致性。

高级功能

访问高级设置,如自定义压缩、元数据保留和颜色配置文件管理,以获得专业结果。