Convert BMP to PNG
Drop your BMP files below and get PNG back in seconds — whole batches at once, nothing uploaded.
Files are processed in your browser and never uploaded.
How it works
- 1
Drop in your BMP files — as many as you like.
- 2
They convert to PNG right on your device, with quality and size under your control.
- 3
Download files one by one, or grab the whole batch as a ZIP.
Why convert BMP to PNG?
BMP is an old uncompressed Windows format — enormous files with no upside today.
PNG keeps every pixel and any transparency, and opens on every device and in every app.