ADT Converter

Convert ADT files fast and easy with reaConverter - batch process all your files at once with just a few clicks.

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reaConverter
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ADT Files
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How to Convert .adt Files in Bulk

1. Install reaConverter

Download reliable ADT conversion software to convert multiple .adt files and folders in one go.
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Install reaConverter

2. Select ADT Files

Select ADTs from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load ADT files

3. Start Conversion

Click Convert to start the bulk conversion of all selected ADT files. The process will begin right away.
reaConverter - Start ADT conversion

Convert ADT on your PC

For quick and effortless ADT 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.

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Do more with your files

Converting ADT 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.

Conversion features
Image editing

User Reviews

Average User Rating:
Last updated on August 27, 2025
"So simple! I just needed to convert a couple of files to another format, and for such a straightforward task, the online converter worked perfectly — delivering the files I needed in no time. Excellent service!"
Kenneth D. Carter
Kenneth D. Carter
Satisfied Customer
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Marcus White
Healthcare IT
"Tried a few image tools before, but this one is by far the easiest. Drag, drop, convert — done in seconds. It saved me a ton of time when organizing my image folders."
Lisa K.
Lisa K.
Happy User
"We use reaConverter in our department to handle image and document conversions for multiple teams. The Watch Folders function is brilliant — I configured different folders for different workflows, and now everything happens automatically in the background. No more manual conversions or missed files. Rock-solid performance!"
James L.
James L.
IT Manager
"Before reaConverter, I was the ‘File Conversion Guy’ at work — a title I never asked for and definitely didn’t want. Then I found the Watch Folders feature, and suddenly I was free! Now, files convert themselves while I sip coffee and pretend I'm still working hard. My coworkers think I'm a wizard. Thanks reaConverter, for saving my sanity and boosting my fake productivity!"
Ben H.
Ben H.
Overwhelmed Office Hero
"An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"
Logan B.
Logan B.
Satisfied Customer

ADT files: Frequently Asked Questions

What are ADT files?

ADT is an image format associated with AdTech fax machines. The file might contain digital copies of sent or received fax documents. The format is currently considered rare and obsolete, so in case you found such a file and would like to open it we recommend converting it to a more accessible format, such as JPEG or PNG.

Can reaConverter open ADT files?

reaConverter fully supports the ADT file format – open, edit, and export ADT files to any other popular file format with ease.

How do I change ADT to another format?

reaConverter is a user-friendly tool for converting ADT files. Once installed on your computer, it allows you to convert all your .adt files at once with just a few clicks. You can even convert adt images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert ADT online?

If you only want to convert a few ADT files, you are welcome to try our free online ADT converter.

How can I turn ADT files on my computer to another format?

The best way to convert ADT 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 ADT.

How can I automate ADT 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 ADT 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 adt converter.

What else can I do with reaConverter?

Set manual file dateConvert RAW photosChange format settingsChange DPICopy metadata (EXIF, IPTC)

What formats can I convert a ADT file to?
ai  apng  avif  bmp  bpg  cal  cg4  cgm  cin  dcx  dds  dgn  dis  drw  dwf  dwg  dxf  emf  epi  eps  fax  fits  flif  gbr  gif  hpg  hru  ico  iff  iges  igs  jp2  jpeg  jpg  jxl  jxr  mif  mtv  pcl  pct  pcx  pdf  pgm  pic  plt  png  ppm  prc  ps  psd  qoi  qrt  rad  rla  sgi  shp  svg  svgz  tga  tif  tiff  webp  webpll  wmf  wmz  wpg  wrl  xbm  xpm 

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Explore our efficient ADT file converter that saves you time and effort by converting multiple .adt files into different formats.
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