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Convert Windows BMP to Lossless PNG
Losslessly transcode heavy Windows Bitmap (BMP) files into web-optimized PNG graphics.
Select BMP Files to Convert to PNG
Drag & drop BMP files here, or click button to browse
✓ 100% Client-Side Privacy
✓ Batch Processing Available
✓ No File Size Limits
How to Convert BMP to PNG in 3 Easy Steps
01
Upload BMP Images
Select or drag and drop BMP files into the converter. You can process single or multiple files in one batch.
02
Fine-Tune Quality & Options
Customize your conversion settings including compression quality, background fill color, and resolution scaling.
03
Download PNG Output
Download converted PNG files instantly or save them all combined in a ZIP archive.