Click the "Select File" button above, and choose your FS file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert FS to another file type
To convert FS files to another format, you need SAi FlexiSIGN or other Vector Image software.
Convert a file to FS
To convert other file formats to the "Sign Design Document" file type, you need software like SAi FlexiSIGN or a similar tool.
About FS files
The .FS file format is primarily used by SAi FlexiSIGN, a professional sign-making and vinyl-cutting software suite. These files contain vector graphics, text, and specific toolpaths required for driving plotters, vinyl cutters, and CNC routers. The format relies on the Microsoft Compound File Binary Format to package complex design elements into a single asset.
While FlexiSIGN is the industry standard for print-and-cut workflows, the .FS format is highly proprietary. Standard vector graphics editors like Adobe Illustrator or Inkscape cannot read it natively. This creates a severe bottleneck if you need to share a sign design with a client for approval or send it to a print shop that uses different cutting software. The requirement to maintain an expensive FlexiSIGN subscription just to view or modify an older .FS file is a major disadvantage for freelance designers.
To overcome these limitations, conversion is essential. For client previews or document sharing, converting .FS to PDF or JPG is best. For collaborative editing or archiving toolpaths, convert the file to an open vector format like EPS, SVG, or DXF. Drop your file here to analyze and convert it securely right in your browser.
Note that the .FS extension is occasionally shared by other applications. It can be a Visual F# source code file used by Microsoft Visual Studio, a Focusky presentation project (which is structured as a standard ZIP archive), or a Zope Object Database storage file. convert.guru automatically analyzes the file signature to determine the exact underlying format and present the right conversion options.
Convert.Guru analyzes your FS file, detects the exact format, and lets you read the text inside.
If you want to convert FS file to PS, NTFS, PDF, S, US, AI, EPS, JS, TS, PY, JAVA or CPP, you can use SAi FlexiSIGN or similar software from the "Sign Design & Cutting" category. In the File menu, look for Save As… or Export….
To convert SH, PY, KT, PS1, SWIFT, LUA, PL, JAVA, SCALA, JS, VBS or TS files to FS, try SAi FlexiSIGN or another comparable tool in the "Sign Design & Cutting" category.
The FS Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our FS converter.