Convert NTF to FLIF

Need to convert hundreds of NTF files to FLIF? reaConverter does it in one click. No file limits, no watermarks, no internet required.

Need to convert NTF to FLIF? reaConverter handles batch conversion with ease, processing hundreds of files at once while preserving quality. Your files never leave your machine. No third-party servers, no privacy concerns.

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NTF to FLIF
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NTFFLIF

How to Convert Multiple NTF Files to FLIF?

1. Download and Install reaConverter

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

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Install reaConverter

2. Load your NTF files

Launch reaConverter and load the NTF files you want to convert. Add a few files or thousands, batch processing handles them all.

Drag-and-drop NTFs directly into reaConverter or use the folder browser to load entire directories.

Load your NTF files into reaConverter

3. Select FLIF as output format

Set FLIF as output format and select where to save your converted files. Customize quality settings if needed.

Select FLIF as output format

4. Start NTF to FLIF conversion

Press Convert to begin processing. You can watch the progress or minimize and let it run in the background.

Start Conversion

Your converted FLIF files will appear in the destination folder as soon as processing completes.

NTF to FLIF Converter

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

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Do more with your files

Converting NTF 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.

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User Reviews

Average User Rating:
Last updated on January 19, 2026
"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
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"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
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"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."
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"Converts files in seconds! Finally a tool that's both fast and simple to use."
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"I'd been searching for reliable conversion software forever — reaConverter has everything I need! After installing and watching the tutorial, I had my files converted to the perfect format in minutes. Flawless experience!"
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NTF to FLIF Conversion: FAQ

What are NTF files?

The NTF (National Transfer Format) was created by the British Standards Institution for the transfer of spatial information. NTF currently represents the standard format used by Ordnance Survey (OS), the national mapping agency for Great Britain and one of the biggest producers of maps in the world.

What are FLIF files?

FLIF (Free Lossless Image Format) is a royalty-free format launched at the end of 2015 as "work in progress" with the aim of offering a better alternative for storing lossless images than the existing PNG, WebP, BPG, JPEG2000 and JPEG XR. FLIF provides similar image quality as the other extensions, but in a file size than can be up to 74% smaller. The new format uses a form of the Adam7 algorithm for compressing images, offering progressive interlacing that allows users to obtain a reasonable encoding of an image even from a partial download.

Can reaConverter convert NTF to FLIF?

Yes! reaConverter instantly converts .ntf to .flif 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 NTF to FLIF online?

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

How can I turn NTF files into FLIF on my computer?

The best way to change NTFs to FLIFs 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 NTF to FLIF.

How can I automate NTF to FLIF 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 NTF files to FLIF using the command prompt?

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

What else can I do with reaConverter?

Convert GIS filesConvert Gerber filesCrop photosConvert DICOM filesResize pictures

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