BMP to HEIC Converter
Convert BMP bitmap images to Apple HEIC format for superior compression and iOS/macOS compatibility. Perfect for dramatically reducing large BMP file sizes using Apple's high-efficiency format.
Drop your BMP image here
or click to browse files
Complete Guide: BMP to HEIC Converter
Everything you need to know about using this tool effectively
The BMP to HEIC Converter transforms BMP (Bitmap) images into HEIC (High Efficiency Image Container) format. BMP files are uncompressed and can be very large, while HEIC offers excellent compression to dramatically reduce file sizes. The tool decodes your BMP and exports it as HEIC entirely in the browser, so your image never leaves your device.
This tool reads your BMP file, renders it to a canvas, and exports it as HEIC format. HEIC uses the HEVC codec to achieve significantly smaller file sizes than uncompressed BMP. The output is optimized for use in the Apple ecosystem, including iPhone, iPad, and Mac.
Legacy bitmap modernization
Convert old BMP files from legacy systems to HEIC for efficient storage on modern Apple devices.
Dramatic storage savings
Reduce multi-megabyte uncompressed BMP files to a fraction of their size using HEIC's advanced compression.
Apple device import
Convert BMP images to HEIC before importing into Apple Photos or iOS apps that prefer HEIC format.
Cross-system migration
Migrate BMP images from Windows-based systems to Apple platforms by converting to the native HEIC format.
Upload an image
Drag and drop or click to browse for your BMP file.
Convert
Click Convert. The tool renders your BMP and generates a HEIC file.
Download
Save the converted HEIC image to your device.
BMP files are uncompressed, so the size reduction when converting to HEIC is typically 90 percent or more.
HEIC is primarily supported on Apple devices. Use JPG or WebP for cross-platform sharing.
BMP does not support transparency, so there is no alpha channel to carry over to the HEIC output.
Windows 10 and later can open HEIC files after installing the HEIF Image Extension from the Microsoft Store.
How much smaller will the HEIC file be?
HEIC typically reduces file size by 90 percent or more compared to uncompressed BMP, depending on image content.
Is my image uploaded to a server?
No. All processing happens in your browser using the Canvas API. The image never leaves your device.
Does BMP support transparency?
Standard BMP files do not support transparency, so the HEIC output will not have an alpha channel.
Can Windows open HEIC files?
Yes, on Windows 10 and later with the HEIF Image Extension from the Microsoft Store. macOS and iOS support HEIC natively.
Can I convert multiple images at once?
Yes. Upload multiple files and the tool converts all of them.