Drop file here. 150 MB maximum file size.
A CGM file is a vector graphics file designed to meet the needs of many graphic applications. It was used for d&apos libraries; video art, but new revisions (based on ISO/IEC 8632) are now commonly used for CAD drawings.
The format of G4 file type has not been determined yet. You can open and render the contents of G4 file in a Text Editor.
Access powerful and secure free online CGM tools to convert, view, edit, merge, split, and compare CGM files β all without installing any software. Our tools support the .CGM (Computer Graphics Metafile) file extension and run smoothly in any modern browser.
Select a tool below to explore features and manage your CGM files directly from your device with ease.
Chose or drag & drop your CGM file, click Convert to G4, and download the G4 file. No registration needed.
Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.
Yes, our converter retains layout, fonts, and images as accurately as possible.
Fileproinfo converter engine works fast. You can convert CGM to G4 in a few seconds to couple of minutes for large size files with complex structure.
FileProInfo support manay file formats that allow you to convert CGM to 100s of file formats, without any limit, registration and downloading, 100% free and online CGM converter.
All converters in this list are manually verified & 100% free and working properly, however you must use these apps according to their respective terms & conditions.
This tool and page updated at: 12-Apr-2025
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Listed file converters are from the wide range of online file converter.
These are the most polular file/document converters based on the user's review and usage on the FileProInfo.