CRD → IFF · Windows

Convert CRD to IFF

CRD to IFF converter that respects your privacy. No cloud uploads, no file size limits, just fast offline batch processing.

Batch CRD to IFF conversion doesn't have to be complicated. reaConverter processes entire folders with consistent quality settings. Works offline with no internet required, so you can convert anywhere, anytime.

DownloadCRD to IFF ConverterConvert
CRD to IFF
Online
.crd.IFF
4.8

Converting files since 2001

Runs offline — nothing uploaded

Read what our users say →

How to Convert Multiple .crd Files to .iff?

1. Download and Install reaConverter

First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed.

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Install reaConverter

2. Load your CRD files

Open reaConverter and import your .crd files. No file limits, no slowdowns. Add as many as you need.

Drag files into the window, use the Add Files button, or select entire folders.

Load your CRD files into reaConverter

3. Select IFF as output format

Select IFF as target format and pick where to save results. You can keep default settings or fine-tune the output.

Select IFF as output format

4. Start CRD to IFF conversion

Hit Convert to process your files. The log window shows progress, timing, and status for every file.

Start Conversion

Conversion complete? Your IFF files are saved to the destination folder, ready to use.

Step by step

How It Works

reaConverter offers the fastest, simplest solution for converting your CRD files into IFF 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

Not everyone who needs to see CRD data has GIS software. reaConverter renders it to IFF for a report, an email or a slide, and handles a whole folder in one run.

  • Render every file in a folder to IFF 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
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
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

FAQ

CRD to IFF Conversion

What are CRD files?

CRD is a coordinate data file format used by Carlson Survey and other Carlson Software surveying applications. It stores survey point coordinates, elevations, descriptions, and related field data used in land surveying, civil engineering, and construction projects. CRD files help manage and exchange accurate coordinate information for mapping, drafting, and site planning workflows.

What are IFF files?

IFF is an old image format associated with Amiga computers — a brand connected to Commodore, which used to be popular in the 1980s and 1990s. Commodore was one of the first types of personal computers to gain wide popularity among home users. An IFF file most likely contains an image that was created or edited using an image handling program on an Amiga computer. IFF files are currently considered obsolete and uncommon, so opening them with regular image viewers might be difficult.

Can reaConverter convert CRD to IFF?

Yes! reaConverter instantly converts .crd to .iff 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 CRD 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 CRD to IFF 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 CRD to IFF online?

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

How can I turn CRD files into IFF on my computer?

The best way to change CRDs to IFFs 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 CRD to IFF.

How can I automate CRD to IFF 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 CRD files to IFF using the command prompt?

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

What else can I do with reaConverter?

Convert RAW photosConvert Gerber filesChange color spaceConvert PDF filesAdd text on pictures

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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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