Convert EFX to DCX

Tired of slow online converters? reaConverter transforms EFX to DCX instantly — right on your desktop, no upload needed.

Got a folder full of EFX files? reaConverter batch converts them to DCX in minutes, not hours. Local processing means instant results, even with thousands of files.

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How to Convert Multiple EFX Files to DCX?

1. Download and Install reaConverter

Download reaConverter and install it in seconds. The setup is straightforward — no complex configuration, no extra software required.

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Install reaConverter

2. Load your EFX files

Add your EFX files to reaConverter. Whether it's a handful or an entire archive, the batch engine processes them efficiently.

Browse for files, drag them in, or add entire folders at once. reaConverter queues everything automatically.

Load your EFX files into reaConverter

3. Select DCX as output format

Pick DCX as the output format. Set the destination folder and optionally configure resolution, quality, or file naming.

Select DCX as output format

4. Start EFX to DCX conversion

Start the conversion with one click. reaConverter handles everything and notifies you when it's done.

Start Conversion

When the batch finishes, your DCX files are ready in the destination folder you chose earlier.

EFX to DCX Converter

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

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Do more with your files

Converting EFX 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.

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User Reviews

Average User Rating:
Last updated on January 17, 2026
"Your solution was buried deeper in search results than it should be. After struggling with unclear alternatives, I found your guides — finally, instructions that made sense for a first-time user like me. Excellent work!"
Richard E. Miller
Richard E. Miller
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"Converts files in seconds! Finally a tool that's both fast and simple to use."
Wei Chen
Wei Chen
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"I'd been searching for reliable conversion software forever — reaConverter has everything I need! After installing and watching the tutorial, I had my files converted to the perfect format in minutes. Flawless experience!"
Sanjay Mehta
Sanjay Mehta
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"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
J. Mitchell
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"reaConverter is pure gold! Rock-solid performance with zero crashes. No internet needed—perfect for travel or low-connectivity work. The ultimate offline alternative to sketchy web converters. Plus, the desktop version keeps sensitive files secure since nothing ever gets uploaded to the cloud."
Malik T. Martin
Malik T. Martin
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"I was skeptical at first, but reaConverter exceeded my expectations. The interface is intuitive, and the advanced settings let me tweak outputs perfectly. Plus, the customer support is fantastic!"
Sarah Lane
Sarah Lane
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EFX to DCX Conversion: FAQ

What are EFX files?

EFX is an image format associated with some models of Everex fax machines. The file most likely contains the digital copy of a fax document that has been sent or received. Everex was a large manufacturer of tape drives, disk drives, fax modems and other IT products in the late 1980s. After a period of financial problems, the company was relaunched in 2008 after being acquired by New Market Technology. At the moment it manufactures desktop computers and notebooks. Everex fax machines have long been discontinued, so opening an EFX file might pose difficulties.

What are DCX files?

DCX files are multi-page images consisting of raster graphics, usually used to create fax files and functioning as a header that introduces a series of ensuing PCX files. DCX is a bitmap format and was initially developed together with the PCX format by Zsoft Corp. and was associated with PC Paintbrush. This graphics editing software was popular in the late 1980s on computers using the MS-DOS operating system, and later on it was adapted for Windows too.

Can reaConverter convert EFX to DCX?

Yes! reaConverter instantly converts .efx to .dcx 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 EFX to DCX online?

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

How can I turn EFX files into DCX on my computer?

The best way to change EFXs to DCXs 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 EFX to DCX.

How can I automate EFX to DCX 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 EFX files to DCX using the command prompt?

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

What else can I do with reaConverter?

Convert Gerber filesCrop imagesCopy metadata (EXIF, IPTC)Convert PDF filesWatermark pictures

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