Convert MIX to AVIF

MIX to AVIF converter that respects your privacy. No cloud uploads, no file size limits — just fast offline batch processing.

Online converters too slow for your MIX files? reaConverter works locally and handles unlimited batches. All processing runs locally on your PC, so your files stay private and secure.

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MIX to AVIF
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How to Convert Multiple MIX Images to AVIF?

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. reaConverter also includes editing tools: resize, crop, rotate, and more.

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Install reaConverter

2. Load your MIX files

Add MIX files to reaConverter. One file or a thousand, the process is the same. Everything runs locally on your machine.

You can drag-and-drop files, browse to a folder, or add entire directory trees including subfolders.

Load your MIX files into reaConverter

3. Select AVIF as output format

Select AVIF from the output format list and set your destination folder. You can also adjust quality and compression settings.

Select AVIF as output format

4. Start MIX to AVIF conversion

Click the Convert button to start. reaConverter will process all your files with the settings you selected.

Start Conversion

When finished, your new .avif files will be waiting in the destination folder.

MIX to AVIF Converter

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

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Do more with your images

Converting MIX 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.

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User Reviews

Average User Rating:
Last updated on January 25, 2026
"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
Derek Snyder
Satisfied Customer
"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
Amy Li
Content Creator
"This software just works! My old laptop can’t handle Photoshop, but reaConverter flies through conversions without breaking a sweat. Wi-Fi gone? Still strong!"
Robert Williams
Robert Williams
Happy User
"Rare software that actually does it all! Converts anything, beautiful interface, and never lets me down. A must-have!"
Henry R.
Henry R.
Happy User
"For cross-platform compatibility, JPEG remains the gold standard. reaConverter’s precision conversions ensure perfect results every time, whether for presentations, websites, or client deliverables."
Paul Baker
Paul Baker
Happy User
"We deployed reaConverter across our department to standardize file formats for our archives. The command-line support and automation features integrated perfectly into our systems. Stellar performance and zero crashes—it just works."
David R.
David R.
IT Solutions Architect

MIX to AVIF Conversion: FAQ

What are MIX files?

MIX (Microsoft Image Extension) was an image format first associated with Microsoft Picture It! - an image editing software released in the 1990s and somewhat similar to Microsoft Publisher in its attempt to make image editing and desktop publishing easier. The MIX extension was also associated later with Microsoft PhotoDraw — a graphics software popular in the early 2000s.

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 MIX to AVIF?

Yes! reaConverter instantly converts .mix 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.

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 MIX to AVIF online?

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

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

The best way to change MIXs 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 MIX to AVIF.

How can I automate MIX 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 MIX 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 mix to avif converter for batch processing.

What else can I do with reaConverter?

Change format settingsChange DPIConvert RAW photosCopy metadata (EXIF, IPTC)Convert PDF files

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