CR2 to PWP

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?

针对 CR2(佳能原始)到 PWP(像素打包)转换进行优化,平衡质量与文件体积。

快速处理

在浏览器内快速解码 CR2 并生成 PWP,单张速度以秒计,适合立即预览。

尽量保留原始细节

保留 CR2 的线性传感器细节与高动态范围,输出尽量避免过度模糊。

批量友好

支持分批上传和成组导出,推荐 20–50 张一组以平衡内存与速度。

广泛目标兼容

PWP 目标适配图像处理链与专用查看器,便于后续编辑或存档。

可调导出参数

提供分辨率、色彩空间和压缩级别选项,满足打印与网页需求。

本地客户端处理

转换在用户设备内运行,减少远程上传风险,提升隐私控制。

常见问题

查找有关我们文件转换服务的常见问题的答案

还有问题吗?

找不到您要查找的答案?我们的支持团队随时为您提供帮助。

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.

准备与解码 CR2

  • 确保上传原始 CR2 而非厂商生成的压缩副本以保留最高位深
  • 合并并同时上传 XMP 侧车以便应用局部调整到像素渲染
  • 在转换前检查相机白平衡并在设置中指定目标色温以避免色偏
  • 对于多次曝光堆栈,先在原始编辑器合成后再导入以避免历史丢失
  • 若相机嵌入了专用镜头修正信息,导出前在相机配置或侧车中确认是否应用

为 PWP 优化输出

  • 根据用途选择 PWP 的压缩级别以决定文件体积与细节保留
  • 若目标支持 16-bit,请启用高位深输出以保留 CR2 的亮度梯度
  • 当目标为网页展示时,考虑降采样分辨率以显著降低 PWP 大小
  • 启用或禁用嵌入 ICC 时,测试目标查看器以保证色彩一致性
  • 批处理时将输出分卷成 ZIP 以便存档与传输

工作流兼容性校验

  • 在常用编辑器中测试 PWP 打开链路以确认是否需要插件支持
  • 比对源 CR2 与 PWP 的色彩直方图,确认亮部与暗部细节保留
  • 检查关键 EXIF 字段(焦距、快门、ISO)并记录重要拍摄参数
  • 若后续需要分层编辑,请先在 PSD 或 TIFF 中保存以避免丢层
  • 在目标打印或 CMS 导入前用目标设备模拟器校验色彩和分辨率

性能与隐私策略

  • 在本地内存中处理高位深 CR2 可减少网络带宽外泄風险
  • 将大批 CR2 分批上传(20–50 张)以降低内存压力与崩溃概率
  • 转换期间关闭其它占用大量内存的应用以提升处理稳定性
  • 下载完成后及时删除本地临时缓存以保护敏感元数据
  • 对来源相机型号有特殊标记时在日志中记录以便后续比对

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。