Convert EI to AVIF

To convert your EI files to AVIF format easily and efficiently, you can rely on a trusted software tool like reaConverter.

reaConverter is an offline file converter software that allows your to convert from EI file format to AVIF format.

Download
reaConverter
Convert
EI to AVIF
Online
Convert

How to Convert Multiple EI 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.

reaConverter logo
Install reaConverter

2. Load your EI files

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

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

Load your EI 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 EI 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.

EI to AVIF Converter

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

Download Free Trial

Do more with your files

Converting EI 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
"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
Satisfied Customer
"Converts files in seconds! Finally a tool that's both fast and simple to use."
⭐⭐⭐⭐⭐
Wei Chen
Happy User
"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
Satisfied Customer
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
⭐⭐⭐⭐⭐
Kyle Brooks
Happy User

EI to AVIF Conversion: FAQ

What are EI files?

An EI file represents an image created or edited using the EIAS (Electronic Image Animation System) package, developed by EIAS3D and consisting of several 3D computer graphics tools. Some of the latter include an animation and a rendering program (Animator and Camera). The EIAS software is only designed to work on Mac OS X and Windows platforms, so for use on others or for easier handling you can convert EI files to more popular extensions.

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 EI to AVIF?

Yes! reaConverter instantly converts .ei 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 EI to AVIF online?

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

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

The best way to change EIs 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 EI to AVIF.

How can I automate EI 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 EI 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 ei to avif converter for batch processing.

What else can I do with reaConverter?

Convert Gerber imagesCrop imagesConvert vector imagesConvert RGB to CMYKConvert CAD formats

Find out more

Get advanced software for file conversion, processing, and editing, giving you complete, precise control over your work.
Download
reaConverter
Buy Now
reaConverter software