Convert I18 to DWG

Convert I18 CAD files to DWG for easy sharing. No AutoCAD needed — reaConverter processes everything on your computer.

Tired of converting I18 files one at a time? reaConverter processes entire folders to DWG automatically. Handles large batches reliably without crashes or timeouts. Engineers and architects use it to share drawings without CAD software hassles.

1. Download and Install reaConverter

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

Install reaConverter

2. Load your I18 files

Load your I18 files into reaConverter. You can add individual files or point to folders, and the software will queue everything automatically.

Add files by dragging them in, browsing folders, or using the right-click menu from Windows Explorer.

3. Select DWG as output format

Select DWG from 700+ supported output formats. Choose your destination folder and adjust settings to match your needs.

4. Start I18 to DWG conversion

Then simply press the Convert button and your conversion will begin in no time!

Once the conversion is complete, you can find your DWG files in the destination folder you selected.

I18 to DWG Converter

reaConverter offers the fastest, simplest solution for converting your I18 files into DWG in seconds - all files processed on your PC for maximum privacy and speed.

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Do more with your files

Converting I18 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

User Reviews

Average User Rating:
Last updated on January 25, 2026

"The proliferation of niche formats like DWG creates unnecessary hurdles. After wasted hours on forums, I discovered this lean converter that delivers single-purpose excellence—precisely the 'no nonsense' solution CAD beginners require."

Rajiv P. Patel

Satisfied Customer

"If you work with AutoCAD, Autodesk, or similar CAD software, you’ve likely faced format compatibility issues. Every developer seems to insist on their own proprietary formats, making conversions a real challenge. The solution? reaConverter. This tool effortlessly handles two-way conversion between dozens of specialized formats!"

Att. Matthew K. Jones

Satisfied Customer

"As an occasional CAD user, I appreciate tools that 'just work.' reaConverter's documentation eliminated my DWG conversion struggles with crystal-clear examples — no trial and error needed."

Margaret B.

Satisfied Customer

"I previously used a similar program that stopped working, so I needed to find a replacement. reaConverter turned out to be the perfect solution—after reviewing the instructions on this page, I was able to convert DWG files immediately."

Jason Chen

Satisfied Customer

"The program's interface is refreshingly simple and intuitive. The entire process is streamlined to just a few steps: specify your source files, set an output folder, and you're done! Batch processing works flawlessly too. An excellent tool that makes file conversion effortless."

Ralph Murphy

Satisfied Customer

"My son is training to become an architect, so he's learning Autodesk, AutoCAD, and other design software. With so many file formats in this field, we needed a reliable conversion tool fast. reaConverter was the perfect solution - lightning-fast conversions, zero lag, and it works completely offline!"

Jerry Morris

Satisfied Customer

I18 to DWG Conversion: FAQ

Can reaConverter convert I18 to DWG?

Yes! reaConverter instantly converts .i18 to .dwg 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 I18 to DWG online?

If you only need to convert a few I18 files to DWG format, feel free to try our free online free online I18 to DWG converter — perfect for small batches with no installation needed!

How can I turn I18 files into DWG on my computer?

The best way to change I18s to DWGs 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 I18 to DWG.

How can I automate I18 to DWG 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 I18 files to DWG using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line i18 to dwg converter for batch processing.

What else can I do with reaConverter?

Convert GIS files Change format settings Change DPI Convert vector files Change color space