Convert GIF to PS — Free Online Converter
Convert Graphics Interchange Format (.gif) to PostScript (.ps) online for free. Fast, secure image conversion with no watermarks or registration....
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Upload your .gif file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .ps file when it's ready.
About GIF to PS Conversion
PostScript (PS) is Adobe's page description language, originally developed in 1984 for controlling laser printers and imagesetters. Converting GIF to PostScript wraps your image in a PS program that describes the image data as a series of printer commands. The resulting .ps file can be sent directly to PostScript-compatible printers, processed by RIP (Raster Image Processor) systems, or converted to EPS for inclusion in professional print layouts using tools like Adobe InDesign or QuarkXPress.
While PostScript has been largely superseded by PDF for document exchange, it remains active in professional prepress, commercial printing, and legacy typesetting workflows. Print shops running older RIP hardware, university math and science departments using LaTeX/TeX, and industrial label printing systems often work with PostScript files as their native interchange format.
Why Convert GIF to PS?
Professional print production sometimes requires PostScript input. Commercial print shops with older prepress workflows, particularly those using Harlequin or CPSI RIP systems, may accept or require PostScript files. If you have a GIF graphic (a logo, diagram, or illustration) that needs to be placed in a PostScript-based print workflow, converting it to PS provides the compatible format.
LaTeX and TeX document preparation systems traditionally use EPS (Encapsulated PostScript) for included graphics. If you are preparing an academic paper, mathematical document, or technical report in LaTeX and need to include a GIF diagram, converting to PostScript (then using it as EPS) is the standard approach for DVI-based workflows. Modern pdfLaTeX can include JPEG and PNG directly, but classic LaTeX with dvips still requires PostScript graphics.
Common Use Cases
- Include GIF diagrams in LaTeX documents compiled with dvips
- Send GIF graphics to PostScript-compatible commercial printers and RIP systems
- Prepare images for legacy prepress workflows that require PostScript input
- Create EPS-compatible graphics from GIF sources for InDesign or QuarkXPress layouts
- Generate printer-ready files for industrial label printing on PostScript printers
- Convert web graphics for inclusion in legacy typesetting systems
How It Works
The conversion uses Ghostscript to encode the GIF image data as a PostScript Level 2 program. The image pixels are encoded using ASCII85 (or hex encoding for maximum compatibility) and wrapped in a PostScript image operator that reconstructs the raster data on the output device. The PS file includes DSC (Document Structuring Conventions) comments for %%BoundingBox, %%Pages, and other standard header fields. Color data is converted from GIF's indexed palette to RGB for the PS color model. The resulting file is a text-based program that can be inspected and modified with any text editor.
Quality & Performance
The image data in the PostScript file is a faithful representation of the GIF's pixel content, expanded from the 256-color indexed palette to full RGB color space. No lossy compression is applied during the conversion. However, the final print quality depends on the PostScript interpreter and output device resolution. A 72 DPI GIF will appear pixelated when printed on a 600 DPI laser printer unless the PostScript program includes scaling commands. For best results, start with the highest resolution GIF available.
Device Compatibility
| Device | GIF | PS |
|---|---|---|
| Windows PC | Native | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Native | Partial |
| Linux | Partial | Partial |
| Web Browser | Native | No |
Tips for Best Results
- 1PostScript files are text-based — you can open them in a text editor to inspect or modify the program
- 2For LaTeX users, rename the .ps to .eps and ensure the %%BoundingBox is correct for dvips inclusion
- 3Use Ghostscript's ps2pdf to convert the PS file to PDF if you need a modern document format
- 4PostScript Level 2 encoding is used for broad compatibility with older RIP systems
- 5For print production, verify the PS output on a software RIP before sending to the physical printer
Related Conversions
GIF to PostScript conversion serves professional print, academic typesetting, and legacy prepress workflows. While PostScript usage has declined in favor of PDF, it remains essential for specific commercial printing equipment, LaTeX document preparation, and industrial printing systems.