Convert GML to JP2

Bulk GML to JP2 conversion with consistent results. Set it up once, process thousands of files with the same quality every time.

Looking to change GML files to JP2 format? reaConverter makes it simple — add your files, select output format, and convert entire folders in one click. Runs entirely on your hardware for maximum speed — no waiting for uploads or server queues.

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GML to JP2
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GMLJP2

How to Convert Multiple GML Files to JP2?

1. Download and Install reaConverter

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

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Install reaConverter

2. Load your GML files

Start reaConverter and add your .gml files. The software processes everything locally, so your files never leave your computer.

Use drag-and-drop, folder browser, or right-click conversion from Explorer.

Load your GML files into reaConverter

3. Select JP2 as output format

Select JP2 from 700+ supported output formats. Choose your destination folder and adjust settings to match your needs.

Select JP2 as output format

4. Start GML to JP2 conversion

Click Convert to start the batch. reaConverter processes files quickly and shows you the status of each one.

Start Conversion

Once done, reaConverter shows a summary. Click 'Show converted files' to jump straight to your JP2 output.

GML to JP2 Converter

reaConverter offers the fastest, simplest solution for converting your GML files into JP2 in seconds - all files processed on your PC for maximum privacy and speed.

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Do more with your files

Converting GML 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 January 25, 2026
"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
"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
J. Mitchell
J. Mitchell
Satisfied Customer
"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
Malik T. Martin
Satisfied Customer
"I was skeptical at first, but reaConverter exceeded my expectations. The interface is intuitive, and the advanced settings let me tweak outputs perfectly. Plus, the customer support is fantastic!"
Sarah Lane
Sarah Lane
Satisfied Customer

GML to JP2 Conversion: FAQ

What are GML files?

The GML format supports the rendering of geographical data using the Geography Markup Language – a variant of the XML language as defined by the Open Geospatial Consortium (OGC). GML files contain not only geographical information, described as vector objects, but also coverages and sensor data, as well as info connected to topology, coordinate reference system, time, directions etc.

What are JP2 files?

JP2 or JPEG 2000 is an improved version of JPEG, one of the most popular file formats for storing and transferring images. Compared to the latter, JP2 image files offer higher quality and smaller size images by using a different compression algorithm, which can be either lossy or lossless. JP2s are created using the JPEG2000 Core Coding application, but can also be obtained through conversion from other formats.

Can reaConverter convert GML to JP2?

Yes! reaConverter instantly converts .gml to .jp2 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 GML to JP2 online?

If you only need to convert a few GML files to JP2 format, feel free to try our free online free online GML to JP2 converter — perfect for small batches with no installation needed!

How can I turn GML files into JP2 on my computer?

The best way to change GMLs to JP2s 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 GML to JP2.

How can I automate GML to JP2 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 GML files to JP2 using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line gml to jp2 converter for batch processing.

What else can I do with reaConverter?

Convert vector imagesConvert picture color spaceCopy IPTC dataConvert RAW photo formatsConvert CAD formats

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