Convert SI to PSD

Bulk SI to PSD conversion with consistent results. Set it up once, process thousands of files with the same quality every time.

reaConverter transforms SI files to PSD quickly and reliably. Drag in folders, set your options, click Convert, done. No cloud accounts, no file uploads, no complicated setup. Just install and start converting.

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How to Convert Multiple SI Files to PSD?

1. Download and Install reaConverter

First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed.

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Install reaConverter

2. Load your SI files

Load your SI files into reaConverter. You can add individual files or point to folders, and the software will queue everything automatically.

Select SIs from a folder or drag-and-drop them directly into the reaConverter window.

Load your SI files into reaConverter

3. Select PSD as output format

Choose PSD for output and set your save location. reaConverter lets you customize quality and apply edits before conversion.

Select PSD as output format

4. Start SI to PSD conversion

Press the Convert button and reaConverter takes care of the rest. Processing time depends on file size and volume.

Start Conversion

After processing, find all your new .psd files in the output location. The log shows details for each conversion.

SI to PSD Converter

reaConverter offers the fastest, simplest solution for converting your SI files into PSD in seconds - all files processed on your PC for maximum privacy and speed.

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Do more with your files

Converting SI files for use in a workflow? 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.

Conversion features
Image editing

User Reviews

Average User Rating:
Last updated on January 25, 2026
"Clients kept asking to ‘just peek’ at my layered PSDs. Now I convert them to locked PDFs with reaConverter before sending. No more ‘accidental’ edits from ‘helpful’ clients!"
Nina R.
Nina R.
Graphic Designer
"An incredibly efficient tool for batch converting PSD to JPG — saves massive amounts of time and effort!"
Jason W.
Jason W.
Satisfied Customer
"Handling 50+ PSDs daily, reaConverter's batch processing cuts my export time by 80%. The perfect balance of speed and quality preservation."
Sarah Thompson
Sarah Thompson
Satisfied Customer
"They should build a monument for whoever created this software! Everything is so intuitive and effortless. The time savings are incredible — I converted stacks of PSD files to JPG in minutes. Absolutely brilliant!"
Karen M. Lewis
Karen M. Lewis
Satisfied Customer
"An excellent program! I use it regularly in my work - it supports nearly every file format imaginable. The interface is intuitive and runs flawlessly every time."
Roger Cook
Roger Cook
Happy User
"For agencies handling confidential data, reaConverter eliminates cloud-upload risks while delivering unmatched conversion reliability. Our team uses it both in-office and remotely with identical results."
Jamal Bailey
Jamal Bailey
Satisfied Customer

SI to PSD Conversion: FAQ

What are SI files?

The SI format is associated with Softimage, a program first released in 1988 for Silicon Graphics workstations. The software specialized in creating 3D animation for the film, broadcasting, gaming and advertising industries, and by 2000 it was replaced by an upgraded version called Softimage XSI. SI images are currently considered rare and obsolete.

What are PSD files?

PSD is the default format for handling images using Adobe Photoshop and it represents a layered image file. PSDs allow later editing of available layers, including transparency, masks, alpha channels and texts, among others. After applying all desired editing, PSD files can be saved in Photoshop under more easily recognizable formats, such as JPEG or PNG, which are also smaller in size but flatten the image and hence do not allow later editing of layers.

Can reaConverter convert SI to PSD?

Yes! reaConverter instantly converts .si to .psd with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert SI to PSD online?

If you only need to convert a few SI files to PSD format, feel free to try our free online free online SI to PSD converter — perfect for small batches with no installation needed!

How can I turn SI files into PSD on my computer?

The best way to change SIs to PSDs on your PC is to install 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 SI to PSD.

How can I automate SI to PSD files conversion?

reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert SI files to PSD using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line si to psd converter for batch processing.

What else can I do with reaConverter?

Change file creation dateConvert Gerber filesCrop imagesChange format settingsChange picture DPI

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