HEIC to BMP Converter
Convert HEIC images to BMP online for free. Use this exact converter when you need iPhone or iPad photos in a format that works better outside Apple-first workflows.
Converting HEIC to BMP re-encodes the image into the BMP container while preserving resolution and color information. The trade-off depends on the target format: lossy targets (JPG, WebP) shrink file size; lossless targets (PNG, TIFF) preserve every pixel exactly.
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Switch HEIC Images to BMP in 3 Steps
Change image format for better compatibility, smaller files, transparency support, or a more web-friendly delivery format.
Drag and drop your HEIC files or click to browse. Supports photos, screenshots, graphics, and images with transparency. Batch upload multiple files for bulk conversion.
Our engine converts your HEIC to BMP while preserving the original resolution and DPI. Alpha transparency and embedded colour profiles (sRGB, Adobe RGB) are retained where the target format supports them.
Download your converted BMP images individually or as a ZIP archive. Image quality is maintained at the original resolution — no downscaling or watermarks applied.
Why Convert HEIC to BMP
BMP stores images as raw, uncompressed pixel data by default. Every single pixel is preserved exactly as captured, making BMP ideal for archival storage and pixel-level analysis.
BMP is the native bitmap format of Windows, supported by every Windows application from Paint to professional CAD software. No drivers, codecs, or plugins are ever needed.
BMP has one of the simplest binary structures of any image format. Custom software, embedded systems, and hardware devices can read and write BMP files with minimal parsing code.
The uncompressed pixel grid in BMP files allows direct memory-mapped access to individual pixels. Scientific instruments, industrial cameras, and image processing pipelines benefit from this simplicity.
Older industrial equipment, medical imaging devices, and embedded systems often require BMP input. Converting to BMP ensures compatibility with legacy hardware and specialized instruments.
HEIC vs BMP: Side-by-side
Technical comparison of the two formats — useful for deciding which to use, or for confirming what changes during conversion.
| Property | HEIC | BMP |
|---|---|---|
| Full name | High Efficiency Image Container | Bitmap |
| Year introduced | 2017 | 1990 |
| Developer / standard body | MPEG / Apple | Microsoft |
| MIME type | image/heic | image/bmp |
| File extension | .heic / .heif | .bmp |
| Compression | Lossy (HEVC) | Uncompressed (typically) |
| Color / data depth | 8/10-bit | 1 to 32-bit |
| Max dimensions / size | 8,192 × 4,320 px | 32,767 × 32,767 px |
| Transparency | Yes | Yes |
| Animation | Yes | No |
| Standard / specification | ISO/IEC 23008-12 | Microsoft Windows |
| Best for | iPhone photo storage (50% smaller than JPG at equivalent quality) | Legacy Windows applications, raw pixel data |
About the HEIC Format
HEIC (High Efficiency Image Container) is a modern image format that Apple adopted as the default photo format starting with iOS 11 in 2017. It uses H.265/HEVC (High Efficiency Video Coding) compression to achieve dramatically smaller file sizes — typically 40-50% smaller than JPEG at equivalent visual quality. This efficiency allows smartphones to store significantly more photos without sacrificing the detail and colour accuracy users expect.
HEIC is primarily used within the Apple ecosystem for photos captured on iPhones and iPads. It supports advanced features including 10-bit colour depth, HDR imaging, and the ability to store multiple images (such as Live Photos or burst sequences) within a single file. The main drawback is limited compatibility outside of Apple devices — Windows requires an extension to view HEIC files, web browsers generally do not support it, and many image editors lack native HEIC support, making conversion to JPEG or PNG often necessary for sharing.
HEIC to BMP FAQ
Quick answers about compatibility, quality, metadata handling, and the most common reasons to convert HEIC files to BMP.
How do I convert HEIC to BMP online?
Why would I convert HEIC to BMP?
Can I convert HEIC to BMP without losing too much quality?
Will converting HEIC to BMP change transparency?
Can I convert iPhone photos from HEIC to BMP online?
Will converting HEIC to BMP make the file size smaller?
Can I batch convert multiple HEIC files to BMP at once?
Is it safe to convert HEIC to BMP online?
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