Convert HIR to AVIF

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

Got a folder full of HIR files? reaConverter batch converts them to AVIF in minutes, not hours. Local processing means instant results, even with thousands of files.

Convert

How to Convert Multiple HIR Files to AVIF?

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting HIR files in under two minutes.

2. Load your HIR files

Add your HIR files to reaConverter. Whether it's a handful or an entire archive, the batch engine processes them efficiently.

Browse for files, drag them in, or add entire folders at once. reaConverter queues everything automatically.

Load your HIR files into reaConverter

3. Select AVIF as output format

Pick AVIF as the output format. Set the destination folder and optionally configure resolution, quality, or file naming.

Select AVIF as output format

4. Start HIR to AVIF conversion

Start the conversion with one click. reaConverter handles everything and notifies you when it's done.

Start Conversion

When the batch finishes, your AVIF files are ready in the destination folder you chose earlier.

HIR to AVIF Converter

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

Do more with your files

Converting HIR 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.

Image editing

User Reviews

Average User Rating:
Last updated on January 17, 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
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
Brian White
Happy User
"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
"An excellent program! I use it regularly in my work - it supports nearly every file format imaginable. The interface is intuitive and runs flawlessly every time."
Roger Cook
Roger Cook
Happy User

HIR to AVIF Conversion: FAQ

Can reaConverter convert HIR to AVIF?

Yes! reaConverter instantly converts .hir 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 HIR to AVIF online?

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

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

The best way to change HIRs 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 HIR to AVIF.

How can I automate HIR 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 HIR 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 hir to avif converter for batch processing.

What else can I do with reaConverter?

Convert vector imagesConvert picture color spaceChange file dateConvert Gerber imagesCrop picture

Find out more

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