Convert STX to DWF

Convert STX to DWF without quality loss. reaConverter gives you full control over resolution, compression, and output settings.

reaConverter transforms STX files to DWF 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 STX Files to DWF?

1. Download and Install reaConverter

reaConverter installs quickly on any Windows PC. No dependencies, no bloatware — just a clean setup that's ready to use immediately.

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Install reaConverter

2. Load your STX files

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

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

Load your STX files into reaConverter

3. Select DWF as output format

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

Select DWF as output format

4. Start STX to DWF 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 .dwf files in the output location. The log shows details for each conversion.

STX to DWF Converter

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

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Do more with your files

Converting STX 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
"After testing multiple DWF converters, reaConverter stood out for its precision and intuitive workflow. The tutorial made setup effortless, and I had batch-converted files within minutes — no compromises on quality."
Zhang Wei
Zhang Wei
Satisfied Customer
"To anyone struggling with DWF files – this lightweight yet powerful converter is a game-changer. reaConverter handles DWF and dozens of other formats at impressive speeds, delivering universally compatible files that work flawlessly across computers, laptops, tablets, and smartphones."
Nancy Rodriguez
Nancy Rodriguez
Satisfied Customer
"Thank you for such a detailed video tutorial! As a visual learner, I really appreciate having video guides available on your site. Now I can confidently use reaConverter to convert my files to exactly the formats I need."
Lawrence Rivera
Lawrence Rivera
Satisfied Customer
"As a long-time AutoCAD user, I was accustomed to working with DWF files. Transitioning to AutoCAD presented challenges — not just adapting to the new interface, but also converting legacy projects to the updated format. reaConverter handled the DWF-to-DWG conversions flawlessly, streamlining what could have been a tedious process."
Harold E. Bell
Harold E. Bell
Satisfied Customer
"Compared to Autodesk's own conversion tools, reaConverter delivered faster DWF-to-DWG results without a single corrupted file — critical for our firm’s archive project."
Philip Ward
Philip Ward
Entrepreneur
"In our construction firm, we regularly receive plans in .dwfx, .dwg, and proprietary formats. reaConverter has become our standard for quick format conversions - simple enough for field engineers yet precise enough for architects."
Edward Clark
Edward Clark
Head of a Construction Company

STX to DWF Conversion: FAQ

What are STX files?

STX files represent RAW images created with SBIG CCD cameras. They are part of a group of formats known as Santa Barbara Instruments Astronomical Images, also including ST5, ST6, ST7 and ST8. Apart from astronomy, SBIG cameras can also be used in medical imaging, color photometry and a few other scientific and industrial sectors. All formats in the group are considered specialized and rare, so opening STX files might be possible only after conversion to more widely available extensions.

What are DWF files?

DWF (Design Web Format) is a file format associated with Autodesk and its function is mainly that of facilitating the transfer of information related to a design project. As opposed to DWG files, the proprietary format of AutoCAD, DWF are more compressed and smaller in size. They can translate complicated structures related to architectural designs or engineering into a series of sheets that are easy to view and print.

Can reaConverter convert STX to DWF?

Yes! reaConverter instantly converts .stx to .dwf 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 STX to DWF online?

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

How can I turn STX files into DWF on my computer?

The best way to change STXs to DWFs 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 STX to DWF.

How can I automate STX to DWF 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 STX files to DWF using the command prompt?

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

What else can I do with reaConverter?

Convert DICOM imagesResize pictureCopy IPTC dataConvert vector imagesConvert picture color space

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