How to use BMP to PNG Converter
- Drop your BMP files into the box above, or click to choose
- Adjust the options if you like; the defaults work well
- Click Convert, then download your PNG files (or all as a ZIP)
BMP vs PNG at a glance
| Property | BMP | PNG |
|---|---|---|
| Full name | Windows Bitmap | Portable Network Graphics |
| Extension | .bmp | .png |
About this tool
What is BMP?
BMP is an uncompressed Windows bitmap format. Files are large, but some older software, embedded devices and printers require it.
What is PNG?
PNG is lossless and supports full transparency, which makes it ideal for logos, screenshots, diagrams and graphics with sharp edges.
PNG is lossless like BMP but compressed, so you get the same quality in a much smaller file.
Frequently asked questions
How do I convert BMP to PNG?
Drop the BMP file into the converter on this page and click Convert. The PNG file is created on your device in a second or two, ready to download.
Why convert BMP to PNG?
PNG is lossless like BMP but compressed, so you get the same quality in a much smaller file.
Is this BMP to PNG converter free?
Yes. There are no limits, no watermark and no sign-up. You can convert many BMP files at once.
Will converting BMP to PNG reduce quality?
No. PNG is lossless, so every pixel is kept.
Are my files uploaded to a server?
No. ConvertBrightly processes files with JavaScript inside your browser. Nothing is sent over the network, and the files disappear when you close the tab. You can even disconnect from the internet after the page loads.
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