Convert ADT to AVIF

With our fast and user-friendly ADT to AVIF converter, you can steer clear of the tedious task of manually converting multiple .adt files into avif format for hours on end.

reaConverter is a standalone software program that allows you to convert multiple files from .adt file format to .avif format.

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How to Convert Multiple ADT Files to AVIF?

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. reaConverter is incredibly powerful and boasts an extensive variety of features.

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Install reaConverter

2. Load your ADT files

Start reaConverter and load all the .adt files you intend to convert into .avif. The software supports multiple ADT conversion and processes all files locally on your computer.

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

Load your ADT files into reaConverter

3. Select AVIF as output format

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

Select AVIF as output format

4. Start ADT to AVIF conversion

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

Screenshot

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

ADT to AVIF Converter

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

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Do more with your files

Converting ADT 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 May 24, 2025
"Twitch thumbnails keep saving as AVIF and my editing software freaks out. reaConverter swaps them to JPEG instantly. Now I can actually post my ‘🔥HOT TAKES🔥’ without crying over file errors."
⭐⭐⭐⭐⭐
Amy Li
Content Creator
"Google Photos auto-saved my pics as AVIF files that won’t open anywhere. reaConverter rescued 3 years of memories AND kept the quality. Take that, ‘innovation’!"
⭐⭐⭐⭐⭐
Derek Snyder
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
Happy User
"I'm really impressed with this software - it converts files between formats incredibly fast!"
⭐⭐⭐⭐⭐
Lin Zhang
Happy User
"I firmly believe working with JPEG — the universal format supported by all devices and apps—is the wisest choice. reaConverter handles these conversions flawlessly."
⭐⭐⭐⭐⭐
Ava Thomas
Happy User
"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
⭐⭐⭐⭐⭐
J. Mitchell
Satisfied Customer

ADT to AVIF Conversion: FAQ

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.

What are AVIF files?

AVIF is a new image format launched at the end of 2020. AV1 Image File Format was developed by the Alliance for Open Media in collaboration with Netflix, Google and Cisco. This format was created to be an open-sourced and royalty-free image format with a super-compression efficiency. Multiple graphics compression tests show that the .avif format outperforms the JPEG, PNG and WebP image formats for its image quality to compressed file size ratio.

Can reaConverter convert ADT to AVIF?

Yes! reaConverter instantly converts .adt to .avif 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 ADT to AVIF online?

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

How can I turn ADT files into AVIF on my computer?

The best way to change ADTs to AVIFs 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 ADT to AVIF.

How can I automate ADT to AVIF 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 ADT files to AVIF using the command prompt?

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

What else can I do with reaConverter?

Convert CAD formatsSet picture bit depthCopy EXIF dataConvert PDFWatermark image

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