Converts uncompressed BMP images to PNG with lossless compression. PNG files are significantly smaller than BMP while preserving every pixel exactly. This is the ideal conversion when you need to reduce file size without any quality loss.
BMP to PNG Converter
Convert your BMP to a smaller, lossless PNG
How to convert BMP to PNG
- 1.Drop your BMP file onto the upload area.
- 2.The conversion starts automatically.
- 3.Download the lossless PNG result.
About This Tool
Frequently Asked Questions
Yes — PNG uses lossless compression. Every pixel is preserved exactly as in the BMP.
Typically 3-10x smaller than BMP, depending on image content. Photos compress less; screenshots and graphics compress more.
Yes — drop multiple BMP files at once for batch conversion.