Convert BMP to HEIC on Mac
Convert BMP files to HEIC format on your Mac with Jollycat. Uncompressed raster image format. Simple and lossless but produces very large files. Legacy Windows format. Convert lossless BMP to compact HEIC for smaller file sizes and broader compatibility. All processing runs locally on your Mac — no cloud processing and no uploads required for conversion.
BMP vs HEIC
| Property | BMP | HEIC |
|---|---|---|
| Type | lossless | lossy |
| Compression | Uncompressed or RLE | HEVC-based lossy |
| Transparency | No | No |
| Animation | No | No |
| Bit Depth | 1/4/8/24/32-bit | 8/10-bit |
| File Extension | .bmp | .heic |
| Key Advantage | No compression artifacts | 50% smaller than JPEG |
How to Convert BMP to HEIC on Mac
Open your BMP file
Drag and drop your .bmp file onto the Jollycat icon in your macOS dock or menu bar. Jollycat instantly detects the format.
Select HEIC format
Pick HEIC 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 BMP to HEIC
HEIC advantages
50% smaller than JPEG. Better quality per byte.
BMP limitations
Extremely large files. No transparency in common usage.
Common use cases
iPhone photography, Apple ecosystem, Storage-efficient photos.
BMP to HEIC Conversion Tips
Converting from BMP (lossless) to HEIC (lossy) will reduce file size but may lose some image detail. Use the highest quality setting for best results.
HEIC uses HEVC (H.265) intra-frame compression. All iPhones since iPhone 7 shoot HEIC by default.
Frequently Asked Questions
Is the BMP to HEIC conversion free?
Jollycat is a one-time purchase for $9.99. Once purchased, you can convert BMP to HEIC and use all 1,650+ conversion paths with no limits.
Does converting BMP to HEIC require an internet connection?
No. Jollycat processes everything locally on your Mac. Your BMP files never leave your device — all conversion happens offline using Apple Silicon.
Can I batch convert multiple BMP files to HEIC?
Yes. Drag multiple BMP files onto Jollycat and convert them all to HEIC at once. Batch processing is built in.
Ready to Convert BMP to HEIC?
Jollycat handles BMP to HEIC conversion and 1,650+ other format conversions. All offline on your Mac.
Get Jollycat for Mac