LCP → IGS · Windows

Convert LCP to IGS

LCP to IGS offline, so survey, cadastral and client data never goes through an upload form. No file size limit and no per-file quota.

Tired of converting LCP files one at a time? reaConverter processes entire folders to IGS automatically. Handles large batches reliably without crashes or timeouts. Survey and cadastral data stays on your machine, with no upload at any point.

DownloadLCP to IGS ConverterConvert
LCP to IGS
Online
.lcp.IGS
4.8

Converting files since 2001

Runs offline — nothing uploaded

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How to Convert Multiple .lcp Files to .igs?

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 LCP files

Add LCP files to reaConverter. One file or a thousand, the process is the same. Everything runs locally on your machine.

You can drag-and-drop files, browse to a folder, or add entire directory trees including subfolders.

Load your LCP files into reaConverter

3. Select IGS as output format

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

Select IGS as output format

4. Start LCP to IGS conversion

Click the Convert button to start. reaConverter will process all your files with the settings you selected.

Start Conversion

When finished, your new .igs files will be waiting in the destination folder.

Step by step

How It Works

reaConverter offers the fastest, simplest solution for converting your LCP files into IGS without GIS software - all files processed on your PC for maximum privacy and speed.

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Technical note

How LCP and IGS differ in practice

Geospatial coordinates are absolute positions on the earth, and they are large: a projected easting runs to six or seven digits, while latitude and longitude are small decimals. IGS expects a drawing laid out near its own origin in millimetres or inches. The geometry itself converts correctly, but it can land tens of kilometres from 0,0, or arrive at a scale where an entire county is forty units across. Zoom to extents first, then measure one known distance before dimensioning anything. An LCP file has a pixel count and a DPI value, and no real-world size at all. IGS is a drawing where one unit means one millimetre or one inch, so the conversion has to assign a scale. Set the DPI before the run rather than resizing afterwards, then measure one feature of known length in the output and scale the drawing once to match it. Everything downstream, from dimensioning to cutting, rests on that single check.

Map Data Workflow

From map data to a working drawing

Converting LCP to IGS usually means handing GIS data to someone who works in CAD. reaConverter makes that hand-off without a GIS seat on either side, for one layer or a whole delivery.

  • Convert every layer in a folder to IGS with the same settings
  • Go the other way too, from DWG to Shapefile, when the GIS team needs the drawings back
  • Render the same data to PDF for a quick review copy
  • 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 13, 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 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
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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.
Walter Morgan
Walter Morgan
Satisfied Customer

FAQ

LCP to IGS Conversion

What are LCP files?

LCP (FARSITE Landscape File) is a multi-layer map file used by programs that simulate how wildland fires spread, such as FARSITE and FlamMap, which were developed for the U.S. Forest Service and other land agencies. To model a fire, the software needs to know what the land is like, and an LCP file puts that information together in one grid: the height of the ground, the steepness and direction of the slopes, the type of vegetation fuel, and how thickly trees cover the ground. Additional layers can describe the tree canopy and the litter on the ground. The format is widely used in fire management planning, and the national LANDFIRE program distributed its landscape data in this form for many years.

What are IGS files?

The IGS (Initial Graphics Exchange Specification) file format is a standardized CAD data exchange format used to transfer 2D and 3D model data between different CAD systems. Developed in the 1980s, IGES ensures compatibility across various engineering and design software by storing geometric data, annotations, and structure in a neutral ASCII or binary format.

Can reaConverter convert LCP to IGS?

Yes! reaConverter instantly converts .lcp to .igs 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.

What is reaConverter used for?

reaConverter is a Windows converter for 800+ formats, GIS data among them. For LCP to IGS 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 LCP to IGS online?

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

How can I turn LCP files into IGS on my computer?

The best way to change LCPs to IGSs 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 LCP to IGS.

How can I automate LCP to IGS 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 LCP files to IGS using the command prompt?

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

What else can I do with reaConverter?

Convert RAW formatsConvert microscopy filesPicture resizerConvert PDFAdd text on pictures

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