Convert PNG to BMP on Mac
Turn PNG Image files into BMP Bitmap right on your Mac — fully offline. No uploads, no watermark, no size limit. Drag in one file or a whole folder and convert in seconds, accelerated for Apple Silicon.
How to convert PNG to BMP on a Mac
Open Offline Converter for Mac and drag your PNG file (or many) into the window.
Choose BMP as the output format and adjust quality or size if you need to.
Click Convert — the BMP file is saved straight to your Mac. Done, offline.
Why convert PNG to BMP locally
Your files stay private
Your PNG files never get uploaded. Everything is processed on-device, so sensitive photos and documents stay yours.
No watermark, no limits
Convert as many PNG files to BMP as you want — no watermark, no size cap, no daily quota.
Fast on Apple Silicon
Conversion is hardware-accelerated and runs at the speed of your SSD, even for large batches.
About PNG and BMP
PNG Image. PNG Image is a common image format. BMP Bitmap. BMP Bitmap is a widely supported image format.
PNG to BMP — FAQ
Is converting PNG to BMP free?
You can convert PNG Image to BMP Bitmap on your Mac with the free trial. There's no watermark and nothing is uploaded.
Do my PNG files get uploaded?
No. The conversion happens entirely on your Mac. Your PNG files never leave your device — it even works offline.
Can I convert many PNG files at once?
Yes. Drop a whole folder of PNG files and convert them all to BMP in a single batch.