How to Convert BMP to PNG Without Quality Loss

April 14, 2022Jenny Ryan

When you are going to share your BMP files with your friends via web browsers or email, you'd better transfer them from BMP to PNG firstly.

What are the formats for BMP and PNG?

How to convert BMP files into the desired format?

This tutorial is focusing to discuss how to convert BMP to PNG. Please read on and learn the detailed steps.


Part 1. BMP vs PNG

The BMP file format, or called Bitmap Image File or Device Independent Bitmap (DIB) file forma, is actually a Raster graphics image file format aimed at store bitmap digital images. This BMP File Format is able to store 2D digital images of arbitrary width, height, and resolution, but it is not always supported by a lot of browsers, and Portable Network Graphics (PNG) file format is another bitmap image format that can improve upon and replace GIF. It employs lossless data compression, and is supported to transfer images on the Internet.

Part 2. How to Convert BMP to PNG

1. Aiseesoft Free Image Converter (Editor's Choice)

When converting BMP to PNG, the first tool you should consider is Aiseesoft Free Image Converter Online. It allows you to convert any image file to popular formats like JPG, PNG, or GIF. And the best part is that it supports batch conversion. What's more, you can download all the converted pictures at 1 click.

Step 1.
Navigate to the webpage of Aiseesoft Free Image Converter on your browser. Then choose "PNG" in the banner. It means the output format will be PNG.
Step 2.
Click "Add Image" to open the BMP file(s) or simply drag the file(s) to the center of banner.
Step 3.
After uploading, the conversion will start immediately. You can get the PNG file in seconds.

2. Zamzar

Zamzar is an online file converter that can help you to convert image as well as video files without downloading software tools.

What's more, it supports more than 1000 different types of transformation for you to convert multiple image files.

Step 1.
Search online for Zamzar in Google and open it to transfer image from BMP to PNG.
Step 2.
Select files or URL you wish to convert, then Choose the PNG format to convert to.
Step 3.
Enter your email address to receive converted files. But it is optional, so you can fill in or not as needed.
Step 4.
Click the Convert button to export image from BMP to PNG now.

3. Microsoft Paint

Microsoft Paint is a simple raster graphics editor. As a widely used image manipulation tasks, it can also be used in transferring image files, and it supports a multiple of image formats, such as BMP, JPEG, GIF, PNG and TIFF formats and so on.

Below is a general guide about converting BMP to PNG with Microsoft Paint:

Step 1.
Launch Microsoft Paint in your PC. This program should be built in your Windows originally.
Step 2.
Choose a certain image from the folders that you are going to convert from BMP to PNG, and input it into Paint.
Step 3.
Select "Save as" option from the Edit menu, and choose PNG as the exported format in the drop-down menu.
Step 4.
Finally, save this newly created image and you have finished to convert BMP to PNG!

Moreover, you are able to follow this method to convert TIFF to PNG in the similar steps.

Microsoft Paint

4. XnConvert

XnConvert is a simple yet functional tool for you to convert BMP image to PNG file for free. With its ever-expanding toolset and capabilities, XnConvert makes it easy to convert image files from one format to another, as well as batch conversion, folder imports, filters, resizing, and several other advanced options.

Step 1.
Launch XnConverter, and click "Add Files" to input a BMP image files into this converter.
Step 2.
After that choose PNG as the output format, and adjust any needed settings before converting.
Step 3.
Finally click "Convert" button to convert the picture from BMP to PNG. Now you can use the BMP files for more channels now.

5. Adapter

Adapter is a wonderful image converter program for you to take into consideration. It supports popular file formats to help you transfer and also provide plenty of nice features to deal with the image files. In addition, you are able to see the size of the image files before or after the conversion.

In a conclusion, it is strongly suggested for you to convert BMP to PNG.

Step 1.
After download and install this software on the computer, open a BMP image in the main interface.
Step 2.
Choose the image format that you want to convert to, such as PNG format, and then adjust the image settings at the tab.
Step 3.
Then choose a destination to save this image, and finally click on "Convert" button to transfer the BMP picture to PNG format.

Part 3. FAQs About BMP to PNG

Question 1. Is BMP faster than PNG?

Since BMP and PNG are both lossless file types, there is no difference in quality. It is hard to tell which one is faster. It all depends on the file size and network.

Question 2. How can I convert BMP to JPG online?

If you want to convert BMP to JPG online, we highly recommend you to try Aiseesoft Free Image Converter Online, which can handle most image converting problems.

Question 3. How do I remove the background from a BMP file?

To remove the background of a BMP file or make the BMP transparent, you can simply apply Aiseesoft Free Background Remover Online. It can help you remove the unwanted background intelligently.


What should be the best methods to convert BMP to PNG? When you have lots of BMP files, you can turn the photos into the desired PNG files with ease. Whether you need to convert the files on Windows, Mac or even online, you can find the suitable solutions from the article.

If you have any query about how to convert BMP to PNG, you can share more detailed information in the article.

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