BNA → QOI · Windows

Convert BNA to QOI

BNA to QOI made simple. Add files or folders, pick your settings, click Convert. reaConverter handles the rest, even thousands of files.

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

DownloadBNA to QOI ConverterConvert
BNA to QOI
Online
.bna.QOI
4.8

Converting files since 2001

Runs offline — nothing uploaded

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How to Convert Multiple .bna Files to .qoi?

1. Download and Install reaConverter

Download reaConverter and install it in seconds. The setup is straightforward — no complex configuration, no extra software required.

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Install reaConverter

2. Load your BNA files

Open reaConverter and add your BNA files. You can load individual files, entire folders, or even nested subfolders.

Drop your BNA files into the window or use File menu to browse and select folders.

Load your BNA files into reaConverter

3. Select QOI as output format

Choose QOI as the target format. Pick a destination folder or let reaConverter save files alongside the originals.

Select QOI as output format

4. Start BNA to QOI conversion

Hit Convert and let reaConverter do the work. The progress window shows status for each file in real time.

Start Conversion

After conversion, find your QOI files in the output folder. Click 'Show converted files' to open it directly.

Step by step

How It Works

reaConverter offers the fastest, simplest solution for converting your BNA files into QOI without GIS software - all files processed on your PC for maximum privacy and speed.

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Map Data Workflow

Turn GIS data into something anyone can open

A map saved as QOI opens on any computer and any phone. reaConverter produces those from BNA in batch, entirely offline.

  • Render every file in a folder to QOI with the same size and settings
  • Set DPI and output dimensions before the run, not afterwards
  • Pick up new data automatically with Watch Folders, or script the job from the command line

Everything runs on your PC, which matters for cadastral, utility and client data that should not pass through an upload form.

GIS data conversion

User reviews

What people say after the first batch

Average User Rating:4.8
Last updated on September 28, 2026
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
So simple! I just needed to convert a couple of files to another format, and for such a straightforward task, the online converter worked perfectly — delivering the files I needed in no time. Excellent service!
Kenneth D. Carter
Kenneth D. Carter
Satisfied Customer
I run a small design agency, and reaConverter has saved me countless hours. The batch processing is lightning-fast, and the ability to convert hundreds of files into different formats at once is a game-changer. Highly recommend!
Mark T.
Mark T.
Satisfied Customer
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
For agencies handling confidential data, reaConverter eliminates cloud-upload risks while delivering unmatched conversion reliability. Our team uses it both in-office and remotely with identical results.
Jamal Bailey
Jamal Bailey
Satisfied Customer
Our volunteer team uses reaConverter to prepare images for fundraising campaigns. The learning curve was minimal, and the results are professional-grade. The customer support team even helped us customize a workflow — fantastic service!
Jason P. Bailey
Jason P. Bailey
Non-Profit Coordinator

FAQ

BNA to QOI Conversion

What are BNA files?

BNA is an Atlas Boundary format associated with several Geographical Information System (GIS) programs. BNA files store 2D mapping data connected to boundary lines for countries, cities, districts, site locations etc., and can include additional identifiers such as zip codes.

What are QOI files?

QOIQOI (Quite OK Image) is a fast, lossless image format designed as a simpler alternative to PNG. It offers similar compression quality but with much faster encoding/decoding speeds, making it ideal for applications where performance matters.

Can reaConverter convert BNA to QOI?

Yes! reaConverter instantly converts .bna to .qoi 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 BNA files directly from Windows Explorer using the right-click menu — fast and convenient.

What is reaConverter used for?

reaConverter is a Windows converter for 800+ formats, GIS data among them. For BNA to QOI it replaces the usual detour through QGIS, ArcGIS or ogr2ogr: add the files, pick the output format, and the whole batch converts offline. Surveyors, planners and engineering teams use it to pass data between GIS, CAD and everyday document formats.

Why choose offline conversion with reaConverter?

reaConverter is a software program that is used for offline files conversion. Your proprietary documents never leave your computer – essential for architects, engineers, healthcare and government contractors handling classified projects. Meets GDPR, HIPAA, CCPA, and corporate security policies by ensuring files never cross borders or third-party systems.

Can I convert BNA to QOI online?

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

How can I turn BNA files into QOI on my computer?

The best way to change BNAs to QOIs 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 BNA to QOI.

How can I automate BNA to QOI 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 BNA files to QOI using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line bna to qoi converter for batch processing.

What else can I do with reaConverter?

Convert PDFAdd watermark on imageConvert RAW filesConvert Gerber imagesConvert RGB to CMYK

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Beyond format conversion

Batch conversion, editing, and processing across 800+ formats, from RAW and HEIC to DICOM, DWG, and PDF. Everything runs locally, with no cloud and no upload limits.

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