BMP to PNG
BMP to PNG Converter
Convert legacy BMP files to PNG. Same lossless quality, dramatically smaller files, opens everywhere — modern design tools, mobile, web pipelines, anywhere a BMP gets rejected.
Bulk Image Converter
Convert images between JPG, PNG, WebP, AVIF, BMP, and HEIC. Up to 100 files at once. All processing happens in your browser — your files are never uploaded.
Why convert BMP to PNG?
PNG is the lossless replacement: every pixel survives the conversion intact, but the file is compressed (typically 80-95% smaller than the source BMP), supports transparency, and opens in absolutely every imaging tool ever made. There's no quality trade-off — you're just giving the file a usable container.
How to convert BMP to PNG
- Drop your BMP files into the upload area above
- Pick a quality preset if png supports it
- Click Convert — every file processes locally on your device
- Download a single file or a ZIP of the lot
Are my files uploaded anywhere?
No. Conversion runs in your browser using JavaScript and the Canvas API. Your files never leave your device. You can disconnect from the internet after this page loads and the tool will still work — try it and see.
Looking for something else? convert to JPG instead for photos and bigger size savings.
Pairs well with
About BMP to PNG
Convert BMP files to lossless PNG. Same quality, dramatically smaller files, opens everywhere. Free, runs in your browser.