bmppng
BMP to PNG Converter
Convert BMP images to PNG in your browser. No upload, no watermark, no limit.
To convert BMP to PNG, drop your BMP file into the converter above and download the PNG result. The conversion runs entirely in your browser using Canvas, so the image is never uploaded to a server and there is no file size limit.
Runs in your browserAbout converting BMP to PNG
BMP stores pixels uncompressed, so files are very large. It is mainly useful for legacy Windows software. PNG is lossless and supports full alpha transparency, so it stays sharp for screenshots, logos and UI assets — at the cost of larger files for photographs.
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