QOI Converter

Use our fast and easy QOI image converter. Using reaConverter you will be able to convert all your QOI files as once.

How to Convert .qoi Images in Bulk

1. Install reaConverter

Download reliable QOI conversion software to convert multiple .qoi files and folders in one go.

2. Select QOI Files

Select QOIs from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load QOI files

3. Start Conversion

Click Convert to start the bulk conversion of all selected QOI images. The process will begin right away.
reaConverter - Start QOI conversion

Convert QOI on your PC

For quick and effortless QOI file handling on your PC, reaConverter offers powerful conversion tools with batch processing. Best of all, it works entirely offline — ensuring your sensitive data never leaves your computer.

Do more with your images

Converting QOI images for use in a workflow? Touch up, transform, apply editing and effects to your images during conversion.

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.

User Reviews

Average User Rating:
Last updated on February 26, 2025
"An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"
Logan B.
Satisfied Customer
"reaConverter's automation tools have completely changed how I manage my projects. I often work with large batches of illustrations and used to spend hours converting and organizing them. Now, with Watch Folders, I just set the rules once and everything is handled automatically — exactly how I need it. This is pro-level automation made simple."
Chloe M.
Freelance Illustrator
"reaConverter is pure gold! Rock-solid performance with zero crashes. No internet needed—perfect for travel or low-connectivity work. The ultimate offline alternative to sketchy web converters. Plus, the desktop version keeps sensitive files secure since nothing ever gets uploaded to the cloud."
Malik T. Martin
Satisfied Customer
"We receive artwork in all kinds of formats from clients. reaConverter takes care of converting them all to print-ready specs automatically using Watch Folders. It reduces errors, saves us time, and has improved our turnaround time with customers. Incredibly powerful software."
Michael D.
Print Shop Owner
"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
Happy User
"After 200+ conversions on my budget laptop (i3-1115G4/4GB RAM/Win11), reaConverter outperforms heavyweight tools. Zero crashes, low CPU usage during batch processing, and no internet dependency - exactly what professionals need."
Walter Morgan
Satisfied Customer

QOI images: Frequently Asked Questions

Can reaConverter open QOI files?

reaConverter fully supports the QOI image format – open, edit, and export QOI files to any other popular file format with ease.

How do I change QOI to another format?

reaConverter is a user-friendly tool for converting QOI files. Once installed on your computer, it allows you to convert all your .qoi files at once with just a few clicks. You can even convert qoi images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert QOI online?

If you only want to convert a few QOI images, you are welcome to try our free online QOI converter.

How can I turn QOI files on my computer to another format?

The best way to convert QOI images on your PC is to get 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 QOI.

How can I automate QOI files conversion?

reaConverter supports all the essential automation features, such as right-click сonversion and Watch Folders, for the most efficient automated file conversion in any software of its kind.

Can I convert QOI files using scripts or the command-line interface?

reaConverter provides full access to all its features from the Windows command-line shell, including the command-line qoi converter.

What else can I do with reaConverter?

Convert Gerber filesCrop imagesChange format settingsChange picture DPIConvert DICOM files

What formats can I convert a QOI file to?
What types of files can I convert to QOI format?

Discover more

Explore our efficient QOI file converter that saves you time and effort by converting multiple .qoi files into different formats.
reaConverter software