Convert ERF to AVIF

Turn ERF camera files into AVIF quickly. reaConverter handles batch RAW conversion with options for exposure, color, and quality.

Need to convert ERF to AVIF? reaConverter handles batch conversion with ease, processing hundreds of files at once while preserving quality. Your files never leave your machine. No third-party servers, no privacy concerns. Process entire photo shoots with consistent exposure and color settings.

Download
reaConverter
Convert
ERF to AVIF
Online
ERFAVIF

How to Convert Multiple ERF Images to AVIF?

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting ERF files in under two minutes. You can also resize, crop, and adjust images during conversion.

reaConverter logo
Install reaConverter

2. Load your ERF files

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

Drag-and-drop ERFs directly into reaConverter or use the folder browser to load entire directories.

Load your ERF files into reaConverter

3. Select AVIF as output format

Select AVIF as target format and pick where to save results. You can keep default settings or fine-tune the output.

Select AVIF as output format

4. Start ERF to AVIF conversion

Press Convert to begin processing. You can watch the progress or minimize and let it run in the background.

Start Conversion

Your converted AVIF files will appear in the destination folder as soon as processing completes.

ERF to AVIF Converter

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

Download Free Trial

Do more with your images

Converting ERF 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.

Image editing tools
Image editing

User Reviews

Average User Rating:
Last updated on January 25, 2026
"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
"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
"An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"
Logan B.
Logan B.
Satisfied Customer
"I use the online converter — it’s quick and hassle-free!"
Jian Wong
Jian Wong
Happy Online User
"Working in a print studio means constantly juggling obscure file formats. I used to waste hours Googling converters or installing random software — until reaConverter became my Swiss Army knife. Install it once, and you're set forever. No internet? No problem!"
Helen Evans
Helen Evans
Satisfied Customer
"Creating marketing materials for various platforms requires multiple file versions from single sources. reaConverter's workflow automation lets us generate PNG, JPEG, and SVG variants from AI and PSD files simultaneously. The color profile management ensures brand consistency across all outputs, and the processing speed allows for last-minute changes without delaying deadlines."
Rebecca Turner
Rebecca Turner
Marketing Agency CEO

ERF to AVIF Conversion: FAQ

What are ERF files?

ERF is the proprietary RAW image format for Epson cameras. An ERF file contains an uncompressed image which can be processed using an advanced image editing software and can be printed using an Epson printer. Many professional photographers prefer to shoot in RAW mode because this allows a better control over the creative editing of the image, and more freedom to customize and transform the image using aspects such as color correction and white balance before converting to a more popular format.

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 ERF to AVIF?

Yes! reaConverter instantly converts .erf 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 ERF to AVIF online?

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

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

The best way to change ERFs 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 ERF to AVIF.

How can I automate ERF 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 ERF 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 erf to avif converter for batch processing.

What else can I do with reaConverter?

Convert DICOM imagesResize pictureConvert PDFWatermark imagesSet file date

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