BMP to PNG Converter
Convert BMP to PNG with lossless compression. Reduce file sizes while preserving perfect quality. Free browser-based tool.
Drop BMP files here
or click to browse from your device
Your files stay private
All conversions happen locally in your browser. Your photos never leave your device.
How to Convert BMP to PNG
- 1Select your BMP file
- 2Automatic conversion in your browser
- 3Download the PNG file
Why Convert BMP to PNG?
BMP files are uncompressed and very large. PNG uses lossless compression to significantly reduce file size without losing any quality. This is perfect when you need exact quality preservation.
About BMP and PNG Formats
While BMP stores raw pixel data without compression, PNG applies intelligent lossless compression. The result is identical visual quality in a much smaller file. PNG also adds transparency support that BMP lacks.
Frequently Asked Questions
Is any quality lost?
No, PNG uses lossless compression. The converted file will be pixel-perfect identical to the original.
How much smaller will the file be?
Typically 50-70% smaller than the BMP original, depending on image content.
Is this free?
Yes, unlimited free conversions.