HEIC → BMP Converter
Uncompressed — ideal for graphics editing and format preservation
Drag & drop HEIC/HEIF files here
or click to browse · no file size limit
Advanced Settings
Remove GPS location, camera info, etc.
How it works
Upload
Drag & drop your HEIC/HEIF files or click to browse.
Select BMP
Choose BMP as the output format.
Download
Download individual files. Note: BMP files are large because they are uncompressed.
Frequently Asked Questions
What is BMP format?
BMP (Bitmap) is an uncompressed image format that stores raw pixel data without any compression. This means no quality loss, but large file sizes — typically 3-5× larger than PNG for the same image.
When should I use BMP instead of PNG?
BMP is useful when you need an uncompressed source file for further graphics editing in tools like Photoshop, GIMP, or Paint. For most use cases, PNG is better because it's smaller and lossless. BMP is mainly used in software development, image processing pipelines, and legacy graphics work.
Does HEIC to BMP lose quality?
No. BMP is uncompressed, so it preserves every pixel from the original HEIC. There's no quality loss. However, if the original HEIC was already compressed (which it was, via HEVC), you're just storing the decoded pixel data without additional compression.
Are my files uploaded to a server?
Never. All conversion happens 100% in your browser using WebAssembly. Files never leave your device.
What is HEIC?
HEIC is Apple's efficient image format using HEVC compression. It delivers high quality at small file sizes but isn't widely supported outside Apple devices.
What is BMP?
BMP (Bitmap) is an uncompressed image format where each pixel is stored directly. Files are large but there's no compression artifacts. BMP is commonly used in software development, game assets, and image processing workflows that need raw pixel access.
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