ND2 → FAX · Windows

Convert ND2 to FAX

Convert ND2 to FAX without the vendor's acquisition software. reaConverter reads microscopy files directly and works through entire folders.

Looking to change ND2 files to FAX 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, so you never wait for uploads or server queues. Built for volume, so an entire experiment converts with identical settings.

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ND2 to FAX
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ND2FAX
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Converting files since 2001

Runs offline — nothing uploaded

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How to Convert Multiple ND2 Files to FAX?

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting ND2 files in under two minutes.

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Install reaConverter

2. Load your ND2 files

Load ND2 files into reaConverter directly. There is no size limit and nothing is uploaded, which matters for slide scans and long time series.

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

Load your ND2 files into reaConverter

3. Select FAX as output format

Choose FAX and set a destination folder. Resolution and quality settings are worth a look here, since the output is what colleagues and reviewers will actually see.

Select FAX as output format

4. Start ND2 to FAX 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 FAX output.

Step by step

How It Works

reaConverter offers the fastest, simplest solution for converting your ND2 files into FAX in seconds - all files processed on your PC for maximum privacy and speed.

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Deep Customization

Do more with your files

Converting ND2 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

What people say after the first batch

Average User Rating:4.8
Last updated on August 20, 2026
An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!
Logan B.
Logan B.
Satisfied Customer
I use the online converter — it’s quick and hassle-free!
Jian Wong
Jian Wong
Happy Online User
Working in a print studio means constantly juggling obscure file formats. I used to waste hours Googling converters or installing random software — until reaConverter became my Swiss Army knife. Install it once, and you're set forever. No internet? No problem!
Helen Evans
Helen Evans
Satisfied Customer
An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness.
Elena Anderson
Elena Anderson
Happy User
Enable shell integration for lightning-fast file conversions directly from Windows Explorer.
R. Lewis
R. Lewis
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
Walter Morgan
Satisfied Customer

FAQ

ND2 to FAX Conversion

What are ND2 files?

ND2 is the native image format of Nikon NIS-Elements microscopy software. The name refers to N-dimensional data, since a single file can contain multiple channels, focal planes, time points and stage positions along with the acquisition metadata.

What are FAX files?

FAX files contain incoming or outgoing fax images created using specialized software, usually as part of a fax machine or a computer with a fax modem. This format is a fixed width Group 3 TIFF saved in black&white colors.

Can reaConverter convert ND2 to FAX?

Yes! reaConverter instantly converts .nd2 to .fax 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 ND2 to FAX online?

If you only need to convert a few ND2 files to FAX format, feel free to try our free online free online ND2 to FAX converter — perfect for small batches with no installation needed!

How can I turn ND2 files into FAX on my computer?

The best way to change ND2s to FAXs 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 ND2 to FAX.

How can I automate ND2 to FAX 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 ND2 files to FAX using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line nd2 to fax converter for batch processing.

What else can I do with reaConverter?

Convert Gerber imagesChange image color spaceConvert microscopy filesResize pictureConvert RAW formats

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Other ways to convert ND2 files, and other sources that convert to FAX.

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All ND2 conversionsAll FAX conversions

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