“DCR 转 PNG”结果预览

Convert DCR to PNG — Free Online DCR Converter

Convert DCR to PNG online at full resolution. Open camera RAW files without Photoshop or Lightroom; preview one free or batch-convert with Premium.

Drop your DCR file or click to browse

Why convert DCR to PNG?

  • PNG is supported far more widely than DCR, so the file is easier to open, share and upload.
  • PNG is made for screenshots, logos, text graphics and cut-outs.
  • No Photoshop or Lightroom needed: the file is opened on our servers and you download a ready-to-use PNG.

What to expect when converting DCR to PNG

  • RAW 文件会按您相机的白平衡以全分辨率显影。请保留原始 DCR,以便日后重新调整曝光。
  • 您原来的 DCR 文件不会被更改:您下载的是一份新的 PNG 副本。

DCR 与 PNG 对比

功能DCRPNG
全名柯达相机 RAW便携式网络图形
来源由柯达相机生成Published as a W3C standard in 1996
压缩未经处理的传感器数据无损
透明度否Yes — smooth, partial transparency
动画否否
颜色12 to 16 bits per channel from the sensor每通道最高 16 位
可用什么打开RAW editors such as Lightroom; not browsers or most appsAll browsers, phones, computers and image editors
最适合adjusting exposure and white balance with maximum latitudescreenshots, logos, text graphics and cut-outs
主要缺点文件非常大,多数应用都打不开large files for photographs

In short: choose DCR for adjusting exposure and white balance with maximum latitude; choose PNG for screenshots, logos, text graphics and cut-outs.

Frequently asked questions

How do I convert DCR to PNG?
Upload your DCR file above. It is converted to PNG automatically (change the output format or quality in the Settings tab if you need to), then click Download. There is nothing to install.
Does converting DCR to PNG lose quality?
No. Both formats are lossless, so every pixel is kept exactly.
DCR or PNG: which should I use?
Use DCR for adjusting exposure and white balance with maximum latitude. Use PNG for screenshots, logos, text graphics and cut-outs. Keep in mind the main drawback of PNG: large files for photographs.
什么是 DCR 文件?
DCR is the RAW format of Kodak's professional DCS cameras. It stores the unprocessed sensor data for maximum editing latitude, so most apps can't show it as a normal picture.
Can I convert DCR to PNG without Photoshop or Lightroom?
可以。DCR 文件在我们的服务器上打开,因此您无需安装 Photoshop 或 Lightroom 或任何其他软件。上传文件,然后下载转换好的 PNG。
Is the DCR to PNG converter free?
Yes. Convert, preview and download a single result without creating an account. Premium adds batch conversion (many files into one ZIP) and larger uploads.

使用 DCR 转 PNG 可以做什么

在开始之前查看主要功能。

  • 将 Kodak DCR RAW 文件转换为 PNG
  • 将传感器原始数据转换为标准图像
  • 无损 PNG 输出,保留每一处细节
  • 一次转换多张 DCR 照片
  • 随时随地把旧相机 RAW 文件打开为 PNG

设置参考

DCR 转 PNG 的可用控件。

设置

输出格式下拉框
Chooses the file type you download. The page opens on its own output format; switch to any other format before converting.选项: JPGPNGWebPAVIFGIFTIFFBMPICOPDF
质量滑块范围: 20–100 · 默认: 90
For JPG, WebP, AVIF and image-to-PDF output: higher keeps more detail but makes a bigger file; 60–80 suits most photos. Documents (Publisher, XPS, EPS…) become PDFs with every page and sharp text, with no quality setting.
无损模式开/关
For WebP and AVIF output: keeps every pixel exactly (best for logos, graphics and transparency) at the cost of a larger file.
背景填充取色器
适用于无法存储透明度的 JPG、BMP 和图片转 PDF 输出:用于填充透明区域的颜色(默认为白色)。

模式

单个文件 / 批量下拉框
使用共享设置处理一个文件或一批文件。批量结果下载为一个 ZIP。选项: 单个文件批量
免费使用 · 无需注册 · 无水印上传过程全程加密传输已根据我们的数据保留政策移除

观看每一个转变土地

每张照片都原封不动地穿过斜线,并在另一边完成。