您是否正在寻找一种将 PNG 图像文件转换为 JPG( convert PNG image file to JPG)以减小其大小的方法，或者您想上传图像但唯一支持的格式是JPG？别担心，在本指南中，我们将讨论如何在不损失质量的情况下将PNG转换为JPG 。
在Windows 操作系统中处理图像时， (Windows OS)Windows使用某些文件格式。其中最受欢迎的是PNG和JPG/JPEG格式。但是由于这两种格式有不同的用例，您需要了解何时使用哪种格式。
例如，您要共享仅包含文本的图片，那么您应该更喜欢PNG格式，而另一方面，如果您要共享肖像，则应该使用JPG格式。两种文件格式之间的主要区别在于它们的压缩算法。
JPG/JPEG使用有损压缩算法，这意味着可能会删除图像的某些信息以减小文件的大小。另一方面，PNG格式使用无损压缩算法保留所有信息，从而保持图像质量，但会自动增加文件大小。JPG文件可以压缩以节省更多磁盘空间，而PNG文件可以保证图像的质量。两种格式各有利弊，但如果您希望JPG文件具有与(JPG)PNG文件格式相同的质量，也可以通过将PNG文件转换为JPG来实现(JPG)在下面列出的方法的帮助下不损失质量。
如何在不损失质量的情况下将PNG转换为 JPG(PNG)
方法 1：Microsoft Paint 将 PNG 转换为 JPG(Method 1: Microsoft Paint to Convert PNG to JPG)
要将PNG转换为 JPG，Microsoft绘图是一个非常方便的工具。只需几个步骤即可完成转换。
1.单击开始(Start) 菜单(menu)或按Windows 键。(Windows key.)
2.在Windows搜索中键入(Windows)Paint ，然后按Enter 键将其打开。
3.在画图中打开要从PNG转换为JPG的文件。
4.从画图菜单中单击文件，从选项列表中单击(File)打开(Open)。
5.选择要打开的图片。
6.再次单击文件(File)并在列表中查找“另存为(Save as)”选项，将鼠标光标移至右小箭头，您将看到以JPEG格式保存文件的选项。(you will see the option of saving the file in JPEG format.)
7.从另存(Save)为选项中单击“ JPEG 图片(JPEG picture)”。
8.将打开一个新窗口，键入(type the name of the file)要保存的文件的名称，然后单击“保存”按钮。(Save button.)
这就是您可以将文件保存为JPG格式的方法，而不会丢失PNG格式的图像质量。
方法二：在线使用PNG转JPG转换器(Method 2: Use PNG to JPG Converter Online)
要将PNG文件格式转换为JPG，最快的方法是使用在线PNG到JPG转换器。要在此在线转换器的帮助下转换图像，请按照以下步骤操作：
1.打开任何网络浏览器，导航到Google.com，然后输入PNG 到 JPG 转换器。( PNG to JPG converter.)
2.单击显示 png2jpg.com 的链接。
3.在新窗口中，单击“上传文件(Upload files)”按钮，然后从系统中选择要转换的文件，然后单击“打开”按钮。(Open button.)
4.通过单击下载(download )按钮选项下载转换后的文件。
5.打开下载的文件，您将能够看到转换后的图像没有任何问题。
这是在 PNG 到 JPG 转换器的帮助下将 PNG 图像(PNG image to JPG with the help of PNG to JPG converter)转换为 JPG 的简单方法。
方法 3：使用 Photoshop(Method 3: Use Photoshop)
在处理图像时，Adobe Photoshop是一款永不令人失望的软件。使用Photoshop，您可能可以进行大量编辑，但您可能不知道它还可以用于将PNG文件转换为JPG格式。要转换文件，请按照下列步骤操作：
1.打开Adobe Photoshop，单击屏幕左上角的文件，然后选择(File)打开。 (Open. )
2.打开要转换为JPG格式的文件。
3.再次单击菜单中的文件( File)，然后单击另存为(Save as )选项。
4.在新窗口中，输入要保存的文件的名称，(name of the file with which you want to save it)然后从“另存(Save)为类型”下拉菜单中选择JPEG。
5.单击保存(Save)按钮以JPG/JPEG格式保存文件。
6.会弹出一个JPEG选项，您可以使用它来设置图像的质量。
7.完成设置后单击确定，您的文件将以JPG格式保存。
图像将从PNG(PNG)转换为JPG格式，现在您将拥有与PNG图像质量相同的JPG图像。
方法 4：使用 XnConvert 进行 PNG 到 JPG 图像转换(Method 4: Use XnConvert for PNG to JPG Image Conversion)
要将PNG转换为JPG图像，您可以使用名为(JPG)XnConvert的第三方应用程序。XnConvert可用于将图像转换为各种格式。要在不损失质量的情况下将图像从PNG转换为JPG ， XnCovert是一个非常好的选择。要下载此第三方应用程序，请导航至XnConvert 网站(XnConvert website)。XnConvert 是最好的批量图像处理软件之一。
要使用XnConvert(XnConvert)转换图像，请执行以下步骤。
1.下载并安装XnCovert。然后双击它的图标打开它
2.要打开图像文件，请单击屏幕左上角的输入选项卡。(Input)
3.单击添加文件(Add files)按钮并选择要打开的文件。
4.单击输出 (Output )选项卡，然后导航到要保存转换文件的位置。
5.输入文件名并选择格式为JPG( select the format as JPG)以将文件从PNG转换。
6.单击转换按钮(Convert button)转换文件。
受到推崇的：(Recommended:)
这些是将PNG文件转换为JPG而不损失图像质量的一些方法。( convert the PNG file to JPG without losing the quality of the image.)
How to Convert PNG to JPG without Losing Quality
Are you looking for а way tо convert PNG image file to JPG to reduce its size or you want to upload an image but the only supported format is JPG? Don’t worry in this guide we will discuss how you can convert PNG to JPG without losing quality.
When dealing with images in Windows OS there are certain file formats that Windows use. The most popular among them are the PNG & JPG/JPEG format. But as these two formats have different use cases, you need to understand which format to use when.
For instance, you are sharing a picture that only contains text then you should prefer PNG format while on the other hand if you are sharing a portrait then you should use the JPG format. The major difference between the two file formats lies among their compression algorithm.
JPG/JPEG uses a lossy compression algorithm which means that some information of the image might be removed in order to reduce the size of the file. While on the other hand, the PNG format uses a lossless compression algorithm that keeps all the information thus preserving the quality of the image but that automatically increases the file size. JPG files can be compressed to save more space on your disk while the PNG files guarantee the quality of the image. Both formats have their pros and cons, but if you want the JPG file to have the same quality as the PNG file format then it can also be achieved by converting the PNG file to JPG without losing quality with the help of the below-listed methods.
How to Convert PNG to JPG without Losing Quality
Method 1: Microsoft Paint to Convert PNG to JPG
To convert PNG to JPG the Microsoft paint is a very handy tool. The conversion can be done with the help of just very few steps.
1.Click on the Start menu or press the Windows key.
2.Type Paint in the Windows search and hit enter to open it.
3.Open the file in the paint that you want to convert from PNG to JPG.
4.Click File from the Paint menu, click on Open from the list of options.
5.Select the image which you want to open.
6.Again click on File and look for “Save as“option in the list, take your mouse cursor to the little right arrow and you will see the option of saving the file in JPEG format.
7.From the Save as option click on the “JPEG picture“.
8.A new window will open, type the name of the file with which it will be saved and then click on the Save button.
This is how you can save your file in JPG format without losing the quality of the image which was there in the PNG format.
Method 2: Use PNG to JPG Converter Online
To convert the PNG file format to JPG, the quickest method is to use an online PNG to JPG converter. To convert the image with the help of this online converter follow the below steps:
1.Open any web browser, navigate to Google.com and then type PNG to JPG converter.
2.Click on the link that says png2jpg.com.
3.In the new window, click on the Upload files button then select the files from your system which you want to convert and click on the Open button.
4.Download the converted file by clicking on the download button option.
5.Open the downloaded file and you will be able to see the converted image without any issues.
This is how easily one can convert the PNG image to JPG with the help of PNG to JPG converter.
Method 3: Use Photoshop
When dealing with the images, Adobe Photoshop is a software that never disappoints. With Photoshop you can probably do a lot of editing but you might not be aware that it can also be used to convert the PNG file to the JPG format. To convert the file, follow the below-listed steps:
1.Open Adobe Photoshop, click on the File from the top left corner of the screen and select Open.
2.Open the file which you want to convert to JPG format.
3.Again click on the File from the menu and click on the Save as option.
4.In the new window, type the name of the file with which you want to save it and from the “Save as type” drop-down select JPEG.
5.Click on the Save button to save the file in the JPG/JPEG format.
6.A pop up of JPEG options will come through using which you can set the quality of the image.
7.Once you’re done with the settings click OK and you file will be saved in the JPG format.
The image will be converted to JPG format from PNG and now you will be having a JPG image with the same quality as that of the PNG image.
Method 4: Use XnConvert for PNG to JPG Image Conversion
To convert the PNG to JPG image you can use a third-party application called XnConvert. XnConvert can be used to convert the images to various formats. To convert the image from PNG to JPG without losing quality, XnCovert is a very good option. To download this third-party application please navigate to the XnConvert website. XnConvert is one of the best batch image processing software.
To convert the image using XnConvert follow these steps.
1.Download and install XnCovert. Then double-click on its icon to open it
2.To open the image files click on the Input tab on the top left corner of the screen.
3.Click on Add files button and select the files which you want to open.
4.Click on the Output tab, then navigate to the location where you want to save the converted file.
5.Enter the filename and select the format as JPG to convert the file from PNG.
6.Click on the Convert button to convert the file.
Recommended:
These were some methods to convert the PNG file to JPG without losing the quality of the image.
