BMP to PNG Converter
Convert legacy BMP bitmap files to compressed PNG with the same pixel data.
100% client-side · no upload
Load a file to begin.
How to use
- Pick a .bmp file.
- Click Convert to PNG.
- Download the lossless PNG.
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Frequently Asked Questions
- Is quality preserved?
- Yes. Both BMP and PNG are lossless — every pixel is preserved exactly.
- Why convert BMP to PNG?
- PNG is much smaller than BMP (lossless compression) and is supported everywhere BMP is not.
- Are my files uploaded?
- No. Everything runs in your browser.
Last updated: By jarvisbox