BMP to PNG Converter
Convert BMP files to PNG entirely in your browser. Nothing is uploaded to a server — the file is processed and downloaded on your device. PNG is a lossless raster format with transparency support.
waiting for a file
Drop a BMP file, or click to browse
Frequently asked questions
How do I convert BMP to PNG?
Choose your BMP file above and click "Convert to PNG." The conversion runs entirely in your browser — PNG is a lossless raster format with transparency support — and the result downloads straight to your device.
Is this free, and is my file uploaded anywhere?
Yes, this tool is completely free with no signup. Your file never leaves your device — the conversion happens locally in your browser, not on a server.
What's the difference between BMP and PNG?
BMP is an uncompressed raster format still used by some legacy Windows software. PNG is a lossless raster format with transparency support.