ARW to BMP Converter
Transform Sony ARW raw camera files into standard BMP bitmap images for universal compatibility and easy viewing. Perfect for converting professional photography into a format that opens on any Windows system without specialized software.
Why Choose Convertify for ARW to BMP Conversion?
Raw Data Preservation
Converts Sony ARW files while maintaining maximum image quality and detail. Our converter processes the full 14-bit or 12-bit raw sensor data from Sony Alpha cameras and translates it into high-quality uncompressed BMP format.
- Supports all Sony Alpha camera models
- Preserves maximum color depth
- Maintains original resolution
Universal Windows Compatibility
BMP files open natively in Windows Photo Viewer, Paint, and virtually every graphics application. No need for expensive software like Adobe Lightroom or Capture One to view your converted images.
- Opens in Windows Photo Viewer
- Compatible with MS Paint
- Works with all graphics software
Complete Privacy Protection
Your valuable photography files are processed entirely offline on your Windows computer. Professional photographers can convert client photos without uploading sensitive images to cloud services.
- 100% offline processing
- No cloud uploads required
- Files never leave your device
Why Convert ARW to BMP?
ARW Format
- ARW captures full 14-bit raw sensor data from Sony cameras with no quality loss
- Contains extensive EXIF metadata including camera settings and lens information
- Requires specialized software like Adobe Camera Raw or Sony Imaging Edge to view
- Large file sizes typically 20-50MB per image depending on camera model
- Cannot be opened by standard Windows applications or web browsers
BMP Format
- BMP opens instantly in Windows Photo Viewer without additional software
- Uncompressed format preserves all converted image data with no quality loss
- Supported by virtually every graphics application and image editor
- Perfect for printing, sharing, or further editing in basic programs
- Native Windows format ensures long-term accessibility and compatibility
Technical Details
Sony ARW Processing
ARW (Sony’s Alpha Raw format) uses a proprietary TIFF-based container with raw Bayer sensor data. Our converter reads the embedded JPEG preview and raw data, applying basic demosaicing and color correction to produce a viewable RGB image suitable for BMP conversion.
Color Space Conversion
Converts from ARW’s wide color gamut (typically AdobeRGB or sRGB depending on camera settings) to standard sRGB color space for BMP output. Maintains 8-bit per channel RGB data with proper gamma correction for accurate display on standard monitors.
BMP Structure
Creates standard Windows BMP files with BITMAPINFOHEADER structure, 24-bit RGB pixel data, and proper row padding. The resulting files use uncompressed storage with bottom-up bitmap organization, ensuring maximum compatibility with Windows applications.
How to Convert ARW to BMP
Download & Install
Download Convertify for free and install it on your Windows PC. No account or signup required.
Add Your ARW Files
Drag and drop your ARW files into Convertify, or use the file browser to select them.
Select BMP Output
Choose BMP as your output format. Adjust quality settings if needed.
Convert & Save
Click Convert and your files will be processed instantly. Save them anywhere on your computer.
When to Use ARW to BMP Conversion
Quick Photo Review
View Sony camera RAW files without opening heavy software like Lightroom. Perfect for photographers who need to quickly browse through hundreds of shots using Windows Photo Viewer.
Client Photo Sharing
Convert RAW files to BMP for clients who don’t have professional photo editing software. Ensures they can view and use images on any Windows computer without compatibility issues.
Basic Print Preparation
Create print-ready files that work with simple printing applications. BMP format is widely supported by print shops and basic photo printing software.
Long-term Archival
Convert important photos to BMP for long-term storage compatibility. BMP is a stable, well-documented format that will remain accessible for decades without proprietary software.
Basic Image Editing
Enable simple edits in basic programs like MS Paint or free image editors. Converting ARW to BMP makes photos accessible for simple cropping, resizing, or annotation tasks.
System Compatibility
Use photos on older Windows systems or computers without specialized RAW processing software. BMP files work reliably across all Windows versions from XP to Windows 11.
Your Privacy is Protected
100% Offline
All conversions happen locally on your computer. Your files never leave your device and are never uploaded to any server.
No Account Required
Start converting immediately without creating an account, providing personal information, or signing up for anything.
Automatic Cleanup
Temporary files are securely deleted after conversion. Your original files remain completely untouched unless you choose otherwise.
Frequently Asked Questions
Will converting ARW to BMP maintain the original image quality?
The BMP will preserve the visual quality after conversion, but you’ll lose the raw editing flexibility. ARW files contain 12-14 bit raw data, while BMP stores 8-bit processed RGB data. The converted image quality depends on the processing applied during conversion.
Can I batch convert hundreds of ARW files from my Sony camera?
Yes, Convertify supports massive batch processing and can handle thousands of ARW files simultaneously. This is perfect for photographers who need to convert entire photo shoots quickly.
Do converted BMP files retain EXIF data from the original ARW?
BMP format has limited metadata support compared to ARW files. Camera settings, GPS data, and other EXIF information from the original Sony RAW file will not be preserved in the BMP conversion.
Which Sony camera models produce ARW files that can be converted?
All Sony Alpha cameras produce ARW files, including A7 series, A6000 series, A9 series, and older models like A580, A850. Our converter supports ARW files from any Sony Alpha DSLR or mirrorless camera.
How large will BMP files be compared to the original ARW files?
BMP files are typically smaller than ARW files. A 24MP ARW file (30-40MB) converts to approximately 70MB as an uncompressed BMP, but you lose the raw editing data that makes ARW files valuable.
Can I edit the converted BMP files like I would edit ARW files?
BMP files can be edited in any image editor, but they lack the raw data flexibility of ARW files. You cannot adjust white balance, exposure, or shadows/highlights with the same quality as raw editing.
Will the BMP files display colors accurately on different monitors?
Converted BMP files use standard sRGB color space, ensuring consistent display across different Windows monitors. However, you lose the wide color gamut capabilities that ARW files can provide with proper processing.
Is it better to convert ARW to BMP or other formats like JPEG?
BMP is ideal for uncompressed quality and maximum Windows compatibility. Choose BMP for archival, printing, or compatibility. JPEG would be better for web use or smaller file sizes, but BMP preserves more quality than JPEG compression.
Ready to Convert Your Files?
Download Convertify now and start converting ARW to BMP instantly. Free, unlimited, and completely offline.