BMP to PNG Converter
Convert a bulky BMP file into a compact PNG without losing pixels.
Quick answer: enter your details below and click Convert to PNG — your result appears instantly, right here in your browser. Nothing you enter is uploaded or stored.
B
Image & Design
Enter your details below.
How to use
- Upload a BMP image
- Set the scale if needed
- Download the PNG
About this tool
BMP files store pixels with little or no compression, so they are huge. This tool decodes your BMP in the browser and saves it as a PNG, which keeps every pixel but compresses the data far better. BMP decoding depends on browser support, so a current browser works best.
Frequently asked questions
Is BMP to PNG lossless?
Yes, PNG stores the decoded BMP pixels without loss, only with better compression.
Why are BMP files so large?
BMP rarely compresses pixel data, while PNG compresses it losslessly.