Convert STI to DNG

With our fast and user-friendly STI to DNG converter, you can steer clear of the tedious task of manually converting multiple .sti files into dng format for hours on end.

reaConverter is a fast offline STI to DNG converter. Whether you need to convert hundreds or thousands of STI files, reaConverter can handle it all.

STIDNG

How to Convert Multiple STI Images to DNG?

1. Download and Install reaConverter

reaConverter is quick to download, install and launch. This standalone software is extremely efficient in managing a wide range of batch conversions. At the same time, it will allow you to apply image editing options during conversion.

2. Load your STI files

Start reaConverter and load all the .sti files you intend to convert into .dng. The software supports multiple STI conversion and processes all files locally on your computer.

Select STIs from a folder or by drag-and-dropping them directly into the reaConverter window.

Load your STI files into reaConverter

3. Select DNG as output format

Pick the DNG as output format and choose the destination folder where you want to save new .dng files.

Select DNG as output format

4. Start STI to DNG conversion

Then simply press Convert button and your conversion will begin in no time!

Start Conversion

Once the conversion is complete, you can find your DNG files in the destination folder you selected.

STI to DNG Converter

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

Do more with your images

Converting STI images for use in a larger project? With reaConverter, you can convert, edit, and enhance your images in one streamlined process.

Our range of editing options includes such image processing actions as Resize, Rotate, Crop, Color Replace, Watermarks and more. Adjust actions include RGB, HLS, HSV, Brightness and Contrast. Auto-processing options are also available, such as auto-rotate and auto-crop.

Image editing

User Reviews

Average User Rating:
Last updated on August 26, 2025
"For my DNG photo workflow, this program delivers perfect compression without quality loss. The batch processing feature saves significant time when working with multiple raw files simultaneously."
Donald W. Scott
Donald W. Scott
Photographer
"This software effectively compresses high-resolution image files without quality degradation. Its batch processing functionality enables efficient handling of multiple files simultaneously, with near-zero processing delay."
Gregory A.
Gregory A.
Satisfied Customer
"For photographers working with DNGs, the batch conversion feature is invaluable. It handles format changes and multi-file editing in one pass - tasks that normally consume hours of post-processing time."
Arthur R. Bailey
Arthur R. Bailey
Satisfied Customer
"Batch conversion of DNG files works exceptionally well. The ability to reformat images and edit multiple files simultaneously saves considerable time compared to conventional methods."
Jeffrey M. Allen
Jeffrey M. Allen
Satisfied Customer
"The step-by-step video makes conversion foolproof. I'd recommend this to my grandma - it's that well-explained!"
DeShawn M. Thompson
DeShawn M. Thompson
Happy User
"I'm really impressed with this software - it converts files between formats incredibly fast!"
Lin Zhang
Lin Zhang
Happy User

STI to DNG Conversion: FAQ

Can reaConverter convert STI to DNG?

Yes! reaConverter instantly converts .sti to .dng 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.

What is reaConverter used for?

reaConverter is a software program used for converting images and other types of files from one format to another. It supports a wide range of file formats and allows users to convert multiple files at once, making it a valuable tool for graphic designers, photographers, and other professionals who work with digital images. reaConverter also includes features for resizing, cropping, and editing images, along with batch processing capabilities that help automate repetitive tasks.

Can I convert STI to DNG online?

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

How can I turn STI files into DNG on my computer?

The best way to change STIs to DNGs 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 STI to DNG.

How can I automate STI to DNG 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 STI files to DNG using the command prompt?

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

What else can I do with reaConverter?

Convert CAD formatsSet picture bit depthCopy EXIF dataChange format settingsSet new DPI

Find out more

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