How do I convert CR3 to PNG?

Upload your CR3 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 CR3 to PNG lose quality?

No. Both formats are lossless, so every pixel is kept exactly.

CR3 or PNG: which should I use?

Use CR3 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 CR3 文件？

CR3 is Canon's current RAW format, introduced with the EOS M50 in 2018. It stores the unprocessed sensor data for maximum editing latitude, so most apps can't show it as a normal picture.

Can I convert CR3 to PNG without Photoshop or Lightroom?

可以。CR3 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 CR3 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.

Convert CR3 to PNG — Free Online CR3 Converter

Convert CR3 to PNG online at full resolution. Open camera RAW files without Photoshop or Lightroom; preview one free or batch-convert with Premium.

Drop your CR3 file or click to browse

Why convert CR3 to PNG?

PNG is supported far more widely than CR3, 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 CR3 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 CR3，以便日后重新调整曝光。
您原来的 CR3 文件不会被更改：您下载的是一份新的 PNG 副本。

CR3 与 PNG 对比

功能	CR3	PNG
全名	佳能相机 RAW	便携式网络图形
来源	由佳能相机生成	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 apps	All browsers, phones, computers and image editors
最适合	adjusting exposure and white balance with maximum latitude	screenshots, 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 CR3 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 CR3 to PNG?: Upload your CR3 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 CR3 to PNG lose quality?: No. Both formats are lossless, so every pixel is kept exactly.
CR3 or PNG: which should I use?: Use CR3 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 CR3 文件？: CR3 is Canon's current RAW format, introduced with the EOS M50 in 2018. It stores the unprocessed sensor data for maximum editing latitude, so most apps can't show it as a normal picture.
Can I convert CR3 to PNG without Photoshop or Lightroom?: 可以。CR3 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 CR3 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 CR3 转 PNG 可以做什么

在开始之前查看主要功能。

将 Canon CR3 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，保留完整细节
一次性批量转换多张 RAW 照片
随时随地把相机 RAW 文件打开为可编辑的 PNG

使用这个工具

设置参考

CR3 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）。