BMP to PNG
Convert BMP bitmap images to PNG format with much smaller file sizes. Preserves image quality while reducing storage space.
Files are processed locally in your browser. Nothing is uploaded.
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BMP · Max 5MB · Up to 20 files
How to BMP to PNG
1
Upload BMP
Select the BMP bitmap file you want to convert to PNG.
2
Convert to PNG
BMP is converted to PNG with lossless compression, drastically reducing file size.
3
Download PNG
Download the much smaller PNG file with identical visual quality.
Frequently Asked Questions
Why are BMP files so large?
BMP is uncompressed. Every pixel is stored individually, resulting in massive file sizes.
How much smaller will the PNG be?
Typically 60-90% smaller! PNG uses lossless compression to dramatically reduce file size.
Will I lose any quality?
No, PNG compression is lossless. The image will look identical to the BMP.
When would I use BMP?
Rarely. BMP is outdated. Use PNG for lossless images or JPG for photos.