Convert CGM to SK1
Online & free tool to convert CGM files to SK1

1) Input file

Choose source file(s) to convert:

0 of 5 files added (up to 1000 MB combined)

2) Output format

Select a target format to convert to:

3) Convert

By clicking you agree to our terms

Fine-tune conversion output with format-specific controls.

No advanced controls available for this format.

1) File URL

Choose file URL to convert:

2) Output format

Select a target format to convert to:

3) Convert

By clicking you agree to our terms

Fine-tune conversion output with format-specific controls.

No advanced controls available for this format.

1) Cloud Service

Choose a cloud service provider:

2) Output format

Select a target format to convert to:

3) Convert

By clicking you agree to our terms

Fine-tune conversion output with format-specific controls.

No advanced controls available for this format.
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CGM A .cgm extension is used by CAD (Computer Aided Design) software for its computer graphics metafile format. The .cgm file extension format enables interchange of graphical data for the computer representation of 2D graphics that are independent of a specific device, platform, system or application. The CGM file format is a universally accepted format for text, raster graphics and 2D vector graphics. The CGM format files are widely used by aviation, engineering and other applications related to the technical field.
SK1 sK1 vector graphics

Trusted conversion quality

FreeFileConvert uses tuned encoding for CGM to SK1 conversions, preserving clarity while trimming file size. Finished audio streams instantly across phones, tablets, desktops, and modern browsers without extra tweaks.

Seamless workflow

Upload CGM files from desktop, tablet, or cloud storage, queue multiple jobs, and let the converter finish autonomously. Return whenever convenient to download synchronized SK1 results on any device you rely on.

Batch support for teams

Process up to 5 files sized 1000 MB per batch without splitting queues manually. Mixed-format uploads convert together, producing consistent SK1 audio with dependable progress tracking.

About CGM

How to open CGM files

OpenOffice.org
ImageMagick
AutoCAD
CorelDRAW Graphics Suite

Technical details

A .cgm extension file format is compatible with any operating system. These are vector graphics format files that can support three encoding methods. One of these methods is the clear text encoding that allows reading and modification of a file using a text ed…

A .cgm extension file format is compatible with any operating system. These are vector graphics format files that can support three encoding methods. One of these methods is the clear text encoding that allows reading and modification of a file using a text editor.

How to convert CGM to SK1

STEP 1

Upload your vector file in the CGM format from your device, Dropbox, or Google Drive.

STEP 2

Select SK1 as the output format and click Convert. Adjust optional settings if needed.

STEP 3

Download the converted vector file. Each file stays available for up to 5 downloads.

Your data, our priority

  • 256-bit SSL encrypted uploads and downloads
  • Automatic file deletion shortly after conversion completes
  • Reliable global infrastructure for consistent performance