Convert PNG to BMP on Mac
Convert PNG files to BMP format on your Mac with Jollycat. Lossless image format with transparency support. Ideal for graphics, screenshots, and images requiring crisp edges. Note: transparent areas will be flattened since BMP doesn't support transparency. All processing runs locally on your Mac — no cloud processing and no uploads required for conversion.
PNG vs BMP
| Property | PNG | BMP |
|---|---|---|
| Type | lossless | lossless |
| Compression | DEFLATE lossless | Uncompressed or RLE |
| Transparency | Yes | No |
| Animation | No | No |
| Bit Depth | 8/16-bit | 1/4/8/24/32-bit |
| File Extension | .png | .bmp |
| Key Advantage | Lossless quality preservation | No compression artifacts |
How to Convert PNG to BMP on Mac
Open your PNG file
Drag and drop your .png file onto the Jollycat icon in your macOS dock or menu bar. Jollycat instantly detects the format.
Select BMP format
Pick BMP from the list of output formats. Optionally adjust quality, resolution, or compression settings.
Convert and save
Click Convert and Jollycat processes the file instantly on your Mac. No uploads required, no waiting — everything runs locally on Apple Silicon.
When to Convert PNG to BMP
BMP advantages
No compression artifacts. Simple format.
PNG limitations
Larger file sizes than JPEG. Not ideal for photographs.
Common use cases
Legacy software compatibility, Uncompressed image storage, Windows clipboard.
PNG to BMP Conversion Tips
PNG supports transparency but BMP does not. Transparent areas will be filled with a solid background color.
BMP stores raw pixel data with minimal compression, making files typically 3-5x larger than PNG.
Frequently Asked Questions
Is the PNG to BMP conversion free?
Jollycat is a one-time purchase for $9.99. Once purchased, you can convert PNG to BMP and use all 1,650+ conversion paths with no limits.
Does converting PNG to BMP require an internet connection?
No. Jollycat processes everything locally on your Mac. Your PNG files never leave your device — all conversion happens offline using Apple Silicon.
Can I batch convert multiple PNG files to BMP?
Yes. Drag multiple PNG files onto Jollycat and convert them all to BMP at once. Batch processing is built in.
Ready to Convert PNG to BMP?
Jollycat handles PNG to BMP conversion and 1,650+ other format conversions. All offline on your Mac.
Get Jollycat for Mac