100% Free No Upload Bulk Conversion

Bulk HEIF to BMP Converter — Free, Unlimited

Convert multiple HEIF files to BMP instantly — all in your browser. No file limits, no watermarks, and completely private.

HEIF BMP  ·  ZIP
Bulk HEIF → BMP Converter
Select files, convert, download ZIP — all locally

Drop HEIF files here or click to browse

Supports batch selection — convert hundreds of files

HEIF → BMP ZIP
0 files
Converting 0 / 0
✓ Conversion completed! All files converted successfully. Click Download ZIP to save them.

Why convert HEIF to BMP?

People often ask why bother converting HEIF at all. The short answer: BMP handles Uncompressed images on Windows noticeably better. This conversion processes your files entirely in your browser using WebAssembly – no upload, no server, no privacy concerns. Perfect for sensitive or large batches. For most practical purposes, BMP simply removes a recurring headache.

Transparent areas will be filled with white background

Technical comparison: HEIF vs BMP

PropertyHEIFBMP
Full nameHigh Efficiency Image FormatBitmap Image File
Compression Lossy Uncompressed
Color depth10-bit HDR24-bit
Transparency Yes No
Web support No No
Developed byMPEG Group (2015)Microsoft (1988)
Max colors1.07B16.7M
MIME typeimage/heifimage/bmp
Category Raster image Raster image
Year gap 27 years apart in technical development
Best for Apple devices — efficient storage Uncompressed images on Windows

How to use — 3 simple steps

1
Select your HEIF files
Drag & drop or click to choose multiple HEIF images. No file size restrictions.
2
Start the conversion
Click "Convert to :to" — your files are processed locally using WebAssembly. No upload, no waiting.
3
Download ZIP archive
All converted BMP files are bundled into a single ZIP. One click, everything saved.

Popular use cases for HEIF → BMP

Freelancers delivering final assets to clients in the BMP format they requested

Migrating an old HEIF image archive to BMP before a platform sunsets support

Preparing BMP thumbnails from HEIF originals for a content management system

Converting HEIF exports from design software into BMP for immediate publishing

💡 Pro tips

  • If your image has transparency, consider converting to PNG instead to preserve it
  • Use the ZIP download to get all converted files in a single click
  • All processing is private — files are never uploaded to any server

Frequently Asked Questions

No. The pixel width and height stay identical — only the file format and compression change.
The tool generates a thumbnail preview for each file once conversion completes, before you download the ZIP.
Basic metadata like dimensions is preserved. Camera EXIF data may be reduced depending on the target format's support for it.
Just enough to load the page once. After that, all processing happens offline in your browser.
Application offline!