PNG to BMP
Convert PNG to uncompressed BMP — Free, no login required, processed securely in your browser
📖 How to Use
1. Select PNG Images
Choose one or more PNG files you want to convert to BMP.
2. Convert & Download
BMP is an uncompressed format, so the output file will be larger. Use this when a legacy system or device requires BMP.
❓ FAQ
When would I need BMP?
Some older Windows applications, embedded systems, and specialized devices only accept BMP. Use this converter when compatibility requires it.
Will the file size increase?
Yes. BMP is uncompressed, so output files can be 2–10× larger than the original PNG.
What happens to transparent backgrounds?
BMP does not support transparency, so transparent areas are filled with white.
Are my files uploaded to a server?
No. Everything is processed locally in your browser.
Can I convert multiple files at once?
Yes. Batch conversion of up to about 100 files works reliably.