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NTF Converter
Stop converting NTF files one by one. reaConverter processes entire folders in one run, with the same settings applied throughout.
How to Convert .ntf Files in Bulk
1. Install reaConverter
2. Select NTF Files
3. Start Conversion
Step by step
See It in Action
For quick and effortless NTF 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.
Extra Tools
Do more with your files
Converting NTF files for use in a larger project? 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.
User reviews
From those who tried it
Average User Rating:Last updated on June 29, 2026
Questions & Answers
NTF files: Frequently Asked Questions
What are NTF files?
NTF (National Transfer Format) is a file format used in the United Kingdom for the exchange of Ordnance Survey mapping data. It was developed by the Ordnance Survey to provide a standard format for exchanging digital map data between different computer systems and applications. The NTF format is based on a binary encoding scheme and includes information about the geographic location, scale, and content of the map data. It is widely used by organizations such as government agencies, utility companies, and surveying firms for mapping and geospatial analysis.
Can reaConverter open NTF files?
reaConverter fully supports the NTF file format – open, edit, and export NTF files to any other popular file format with ease.
How do I change NTF to another format?
reaConverter is a user-friendly tool for converting NTF files. Once installed on your computer, it allows you to convert all your .ntf files at once with just a few clicks. You can even convert ntf images directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert NTF online?
If you only want to convert a few NTF files, you are welcome to try our free online NTF converter.
How can I turn NTF files on my computer to another format?
The best way to convert NTF files 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 NTF.
How can I automate NTF 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 NTF 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 ntf converter.
What else can I do with reaConverter?
Convert PDF filesAdd watermark on imageConvert DICOM filesCrop photoConvert vector files
What formats can I convert a NTF file to?
Discover More
Beyond NTF conversion
Convert .ntf files in batches of any size, with editing and processing applied along the way. The same tool also handles 700+ other formats, including CAD, medical imaging, and GIS.
