BMP to HEIC Converter

Convert BMP images to HEIC format for superior compression and Apple device compatibility. HEIC (High Efficiency Image Container) offers up to 50% smaller file sizes than JPEG with better quality. Perfect for optimizing images for iPhone, iPad, and Mac storage.

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BMP Batch Upload
Max 25MB per file | Up to 10 files

How to Convert BMP to HEIC

  1. Upload your BMP images by dragging and dropping or clicking the upload area. Process up to 10 files simultaneously for efficient batch conversion. Need test files? Download sample BMP files.
  2. Adjust quality settings: Use the slider to balance file size and image quality. Higher values preserve more detail but create larger files.
  3. Optional resizing: Enable resize options to reduce dimensions during conversion, perfect for optimizing images for mobile devices.
  4. Convert and download: Click convert and download individual files or grab all as a ZIP archive for convenience.
Pro tip: Use our BMP Analyzer to check your image properties before conversion. For Windows compatibility, our HEIC to JPG converter can help share files with non-Apple users.

BMP vs HEIC Comparison

BMP

Bitmap format stores images without compression, resulting in very large file sizes. While it preserves perfect quality, BMP files are impractical for web use or mobile storage. Consider our PNG compressor for lossless alternatives.

HEIC

Apple's modern format using HEVC compression achieves 40-50% smaller files than JPEG at equivalent quality. Supports HDR, depth maps, and image sequences. Native on Apple devices; Windows 10/11 supports it with the HEIF extension from Microsoft Store.

Quality Settings Guide

90-100%

Maximum quality with minimal compression. Best for professional photography, archiving, and images that will be edited further. File sizes are larger but still much smaller than BMP.

70-89%

Excellent balance of quality and compression. Ideal for sharing photos, storing in iCloud, and everyday use. This is Apple's default range for iPhone photos.

50-69%

Good compression with acceptable quality. Suitable for web thumbnails, quick previews, or when storage space is critical. For web optimization, also consider BMP to WebP.

Below 50%

Heavy compression with visible artifacts. Only use when file size is the primary concern. For better results at small sizes, try our JPG compressor.

When to Use HEIC Format

iPhone/iPad Storage

HEIC dramatically reduces photo library size on Apple devices. Convert your BMP archives to save significant storage space.

iCloud Optimization

Smaller files mean faster uploads and more efficient iCloud storage usage. Perfect for photo backups and syncing.

macOS Photos

Native macOS support means seamless integration with Photos app, Preview, and other Apple applications.

HDR Photography

HEIC supports 10-bit HDR content and wide color gamuts like Display P3. Ideal for high-end photography workflows.

Frequently Asked Questions

BMP files are uncompressed and extremely large. A single BMP can be 10-50MB, while the same image in HEIC might be only 1-3MB with virtually identical visual quality. This makes HEIC perfect for archiving, mobile storage, and Apple ecosystem use. For broader compatibility, also consider BMP to JPG conversion.

Yes! Windows 10 and 11 support HEIC through the free "HEIF Image Extensions" from Microsoft Store. Once installed, HEIC files open in Photos, Paint, and most image applications. For sharing with users who can't install extensions, use our HEIC to JPG converter.

For most uses, 80-90% quality provides excellent results with significant file size reduction. Apple's default iPhone camera quality is around 85%. Use 95%+ only for archival or professional editing. Preview different settings with our HEIC Analyzer to find your ideal balance.

Yes, HEIC supports alpha channels for transparency, though this isn't commonly used. If you need transparent images, BMP to PNG or BMP to WebP might be better choices as they're more universally supported for transparent images.

HEIF (High Efficiency Image Format) is the container format, while HEIC specifically refers to HEIF files using HEVC compression. Apple uses .heic extension for single images. They're essentially the same for practical purposes. Use our HEIC File Viewer to examine HEIC files in detail.

Yes, each BMP file can be up to 25MB, and you can upload up to 10 files at once. Since BMP files are uncompressed, this limit accommodates most use cases. For larger files, consider using our desktop recommendations or batch processing with offline tools.

Files are temporarily stored only during conversion and automatically deleted within 24 hours. We don't keep copies, share, or use your images for any other purpose. Your privacy is protected throughout the conversion process.