How to Convert Multiple BMP to PNG? 2025 Guide

Published On

May 29th, 2025

Reading Time

6 Minutes Reading

Do you wish to convert BMP files to PNG image format for any personal or work-related reason? Are you seeking for a solution that can convert several BMP files at once without sacrificing quality? If so, this is the post for you. In this post, we have explained the easiest and efficient way to batch convert multiple BMP to PNG and invite you to check it out.

So, let’s start.

Why Convert BMP Files to PNG?

For the same image or information, PNG files are smaller in size than BMP files. BMP files have large file sizes due of the way they manage individual pixels. PNG images automatically compress, allowing them to be smaller than BMP images while retaining the majority of their properties.
PNG files are ideal for storing high-quality images that have been compressed. They can also store more detailed graphics than other types of images. As a result, most people now prefer PNG over older formats like Bitmap (BMP).
Another advantage of PNG files over BMPs is that after compression and decompression, a picture can be restored to its original quality. PNG enables for further compression to reduce file size even further.

These are few superiorities of PNG over BMP files. Let’s now look at the possible ways to convert BMP image to PNG.

How to Convert Multiple BMP to PNG?

To convert multiple BMP to PNG image format, you will find two methods in this article, with the help of which you will be able to convert your image file very easily. The first way is manual, with the help of which you can convert small image file data. And another way is using the professional software which helps you to convert multiple BMP to PNG image format without facing issues.

Method 1: Convert BMP Images to PNG Using MS Paint

Microsoft Paint is a raster graphics editor that is easy to use. It may also use to transmit picture files, and it supports various image formats, including BMP, JPEG, GIF, PNG, and TIFF. And so forth. But, there is a drawback to this technique: you can only convert one picture at a time. If you have modest amounts of data, this solution is appropriate; however, if you have large amounts of data, this method will be ineffective, and you risk losing data and image quality.

A general approach for converting BMP to PNG with Microsoft Paint is provided below:

Open Microsoft Paint on your computer. This software should have to create in Windows.
Select a File from the directories that you want to convert from BMP to PNG and paste it into Paint.
Choose PNG as the exported format in the drop-down menu from the Edit menu’s “Save as” option.
Finally, save this freshly formed picture, and your BMP to PNG conversion is complete!

Method 2: Batch Convert BMP to PNG with Professional Software

4n6 Image Converter Software is the finest and easy to use solution to convert multiple BMP to PNG with transparency. This solution can overcome the limitations of the manual approach by allowing you to convert a huge number of Bitmap files to PNG at once. It is an offline software that does not store your images for a longer period time even after the conversion is complete. You may try and test the software capabilities by downloading the free version from the download button below.

Free Download

Instructions on How to Use BMP to PNG Converter Tool

Download BMP to PNG converter software and open it on your windows platform
After that, click on the open button in the menu bar and then select the BMP option in the drop-down menu
After the uploading of .bmp images, you can view them in the software panel on the right side
Thereafter hit the Export button and select the PNG option in the drop-down menu for the conversion process
Finally, choose the destination path and then hit the Save button, now your BMP images will be converted into PNG format

Congratulations. You have successfully converted BMP files to PNG image format.

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Why Choose Professional Software?

Simple and Tested: The suggested 4n6 software for converting multiple BMPs to PNG has a very simple and fully tested graphical user interface.
Batch Conversion: With the help of this advanced program, you can bulk convert multiple BMP files to PNG format at once. It will help you to save time in converting large number of files.
Preview BMP Files: The software allows you to preview your BMP imaged before converting into PNG format.
No File Size Limitations: There is no file size limitations imposed on 4n6 BMP to PNG Converter. With this powerful tool, you can safely convert unlimited files from BMP to PNG.
Independent Application: This software is completely independent. There is no need to install any supportive program to convert multiple BMP to PNG format.
Windows Compatible: You can download, install, and run 4n6b BMP to PNG Software on Windows 11, Windows 10, Windows 8.1, Windows 8 and below versions.
Multiple Filters: While exporting BMP images to PNG format, the tool offers so many advanced and powerful filters.
Maintains Quality: The 4n6 software is known for its accuracy and reliability. We assure you that your images will not lose quality. You will get the exact and safe result in a few simple steps.

Conclusion

To convert multiple BMP to PNG in bulk, we have given you with two best methods. You may save BMP files as PNG using the MS Paint. However, this approach only applicable for small number of files. Alternatively, we have offered you to best BMP to PNG converter. The application is totally offline and free to use. You may get the software from the link above, and if you have any queries about it, you can contact us at any time.