E57 → IGS · Windows

Convert E57 to IGS

E57 to IGS made simple. Add files or folders, pick your settings, click Convert. reaConverter handles the rest, even thousands of files.

Online converters too slow for your E57 files? reaConverter works locally and handles unlimited batches. All processing runs locally on your PC, so your files stay private and secure.

DownloadE57 to IGS ConverterConvert
E57 to IGS
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.e57.IGS
4.8

Converting files since 2001

Runs offline — nothing uploaded

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How to Convert Multiple .e57 Files to .igs?

1. Download and Install reaConverter

Download reaConverter and install it in seconds. The setup is straightforward — no complex configuration, no extra software required.

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Install reaConverter

2. Load your E57 files

Open reaConverter and add your E57 files. You can load individual files, entire folders, or even nested subfolders.

Drop your E57 files into the window or use File menu to browse and select folders.

Load your E57 files into reaConverter

3. Select IGS as output format

Choose IGS as the target format. Pick a destination folder or let reaConverter save files alongside the originals.

Select IGS as output format

4. Start E57 to IGS conversion

Hit Convert and let reaConverter do the work. The progress window shows status for each file in real time.

Start Conversion

After conversion, find your IGS files in the output folder. Click 'Show converted files' to open it directly.

Step by step

How It Works

reaConverter offers the fastest, simplest solution for converting your E57 files into IGS without GIS software - all files processed on your PC for maximum privacy and speed.

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Technical note

E57 to IGS: what carries over and what does not

E57 is made of pixels and IGS stores geometry, so the conversion traces the image into real lines, arcs and polylines. The result is editable in CAD: entities can be selected, snapped to and measured, rather than a bitmap wrapped inside an IGS container, which is what a viewer or a lightweight converter usually produces. It is still derived geometry, so expect contours rather than a structured drawing. Dimensions, blocks and meaningful layer names were never in the E57 to begin with. How good the result is depends almost entirely on the E57 going in. Clean line art, a logo or a drawing scanned at 300 dpi or more traces into geometry you can work with. A photograph does not: continuous tone has no contours to follow, so tracing it produces thousands of tiny shapes and a file nobody can edit. Scan or export at the highest resolution available, and prefer a lossless original, because compression artefacts along an edge become ripples in the traced path.

Map Data Workflow

From map data to a working drawing

Converting E57 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
We deployed reaConverter across our department to standardize file formats for our archives. The command-line support and automation features integrated perfectly into our systems. Stellar performance and zero crashes—it just works.
David R.
David R.
IT Solutions Architect
So simple! I just needed to convert a couple of files to another format, and for such a straightforward task, the online converter worked perfectly — delivering the files I needed in no time. Excellent service!
Kenneth D. Carter
Kenneth D. Carter
Satisfied Customer
I run a small design agency, and reaConverter has saved me countless hours. The batch processing is lightning-fast, and the ability to convert hundreds of files into different formats at once is a game-changer. Highly recommend!
Mark T.
Mark T.
Satisfied Customer
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

FAQ

E57 to IGS Conversion

What are E57 files?

E57 is a vendor-neutral file format for data from 3D imaging systems such as laser scanners, standardized as ASTM E2807 by the ASTM E57 committee. A file of this type can hold point clouds, 2D images, and the metadata that describes how they were captured. Its image part stores the photographs taken at each scan station, including panoramic, flat, and cylindrical views, together with the camera type, position, and orientation of every picture. The images are kept as compressed JPEG or PNG blocks, and an optional mask can mark the pixels that contain valid data. A file begins with the ASTM-E57 signature, includes an XML section that describes its structure, and stores the binary data in checked pages. The format is used in surveying, construction, and heritage documentation to exchange scan data between different programs.

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 E57 to IGS?

Yes! reaConverter instantly converts .e57 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 E57 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 E57 to IGS online?

If you only need to convert a few E57 files to IGS format, feel free to try our free online free online E57 to IGS converter — perfect for small batches with no installation needed!

How can I turn E57 files into IGS on my computer?

The best way to change E57s 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 E57 to IGS.

How can I automate E57 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 E57 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 e57 to igs converter for batch processing.

What else can I do with reaConverter?

Convert PDFAdd watermark on imageConvert RAW formatsConvert CAD formatsSet file date

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