PNG to BMP Converter - Convert PNG to Bitmap Online
Free online PNG to BMP converter tool to convert PNG images to BMP/Bitmap format for Windows Paint and legacy applications.
How to Convert PNG to BMP - Step by Step Guide
Upload Your PNG Image
Start by uploading your PNG (Portable Network Graphics) image:
Preview Your Image
Once uploaded, you'll see a preview of your PNG image. The converter will display:
Automatic Conversion
The conversion happens automatically and instantly after upload using the HTML5 Canvas API. No convert button needed!
Understanding BMP Format
BMP (Windows Bitmap) characteristics as explained by MDN Web Docs:
Download Your BMP
Once conversion is complete (automatic!), you have these options:
⚠️ File Size Warning
BMP files will be much larger than PNG:
Only convert to BMP if you specifically need it for Windows applications or editing in Paint.
Frequently Asked Questions
Why would I convert PNG to BMP?
The main reasons are: editing in Windows Paint (BMP is its native format), compatibility with legacy Windows software, or needing uncompressed raw pixel data. For most modern uses, PNG is better. Learn more about PNG format specifications.
What happens to transparent PNG areas?
BMP doesn't support transparency, so any transparent areas in your PNG will be converted to a solid white background. If you need to preserve transparency, keep your image in PNG format or consider converting to formats that support transparency as detailed on Can I Use.
Will the BMP file be much larger?
Yes, dramatically! BMP files are typically 10-20 times larger than PNG because BMP stores uncompressed pixel data while PNG uses lossless compression. A 400 KB PNG might become a 6 MB BMP. Only convert if you specifically need BMP format.
Can I edit BMP in Windows Paint?
Yes! BMP is the native format for Windows Paint, making it perfect for quick edits. However, modern versions of Paint also support PNG, so you may not need to convert at all. After editing in Paint, you can use our BMP to PNG converter to compress it again.
Is any quality lost when converting PNG to BMP?
No, the conversion is lossless and pixel-perfect. Both PNG and BMP can store the same color data. The only difference is that PNG compresses the data while BMP doesn't. The visual quality remains identical according to W3C graphics standards.
Should I use BMP for websites?
No, never! BMP files are far too large for web use and will slow down your site dramatically. Always use PNG, WebP, or JPG for web images. BMP is only suitable for Windows desktop applications, Paint editing, or legacy software compatibility. Check browser support to see why BMP is unsuitable for modern web development.
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