SD1 Converter
Our highly efficient software makes it easy to convert millions of SD1 files and folders in a single operation.
How to Convert .sd1 Files in Bulk
1. Install reaConverter
2. Select SD1 Files
3. Start Conversion
Convert SD1 on your PC
For quick and effortless SD1 file handling on your PC, reaConverter offers powerful conversion tools with batch processing. Best of all, it works entirely offline — ensuring your sensitive data never leaves your computer.
Do more with your files
Converting SD1 files for use in a larger project? reaConverter offers many ways to process files, so you can customize them according to your requirements.
Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.
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Last updated on February 27, 2025
SD1 files: Frequently Asked Questions
What are SD1 files?
The SD1 extension is attached to RAW images captured using some models of Sigma cameras. Sigma is a Japanese brand producing various types of photographic devices and cameras. The brand is best known for its lenses that can be used on cameras manufactured by several other companies, including Nikon, Canon and Panasonic. SD1 is part of a group of extensions attached to images shot in RAW mode on Sigma devices, including SD0 and SD2. All are considered rare and probably difficult to open using regular image viewers.
Can reaConverter open SD1 files?
reaConverter fully supports the SD1 file format – open, edit, and export SD1 files to any other popular file format with ease.
How do I change SD1 to another format?
reaConverter is a user-friendly tool for converting SD1 files. Once installed on your computer, it allows you to convert all your .sd1 files at once with just a few clicks. You can even convert sd1 images directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert SD1 online?
If you only want to convert a few SD1 files, you are welcome to try our free online SD1 converter.
How can I turn SD1 files on my computer to another format?
The best way to convert SD1 files on your PC is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from SD1.
How can I automate SD1 files conversion?
reaConverter supports all the essential automation features, such as right-click сonversion and Watch Folders, for the most efficient automated file conversion in any software of its kind.
Can I convert SD1 files using scripts or the command-line interface?
reaConverter provides full access to all its features from the Windows command-line shell, including the command-line sd1 converter.
What else can I do with reaConverter?
Convert DICOM imagesResize pictureConvert vector imagesConvert picture color spaceConvert RAW photo formats
What formats can I convert a SD1 file to?
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