PPSX to EPS Converter
Convert PPSX to EPS online for free. Fast, secure, and high-quality conversion with no sign-up or software required.
Maximum file size is 1GB
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Three steps to your converted file
Everything happens in your browser tab - upload, pick a format, download. The heavy lifting runs on our servers.
Upload your file
Drag and drop, click to browse, or paste a URL. Batches take up to 20 files at once - 230+ input formats across video, audio, image, document, and archive types.
Choose an output format
Pick from over a hundred output formats. Filter by category or search by name - every option is open to everyone, no account needed.
Convert & download
Hit Convert and grab your download link moments later. Originals are erased when the job completes; results are cleared within about an hour.
What is a PPSX file?
The PPSX (PowerPoint Open XML Slide Show) format is a presentation file introduced by Microsoft with Office 2007, adhering to the Office Open XML (OOXML) standard (ISO/IEC 29500). It acts as a read-only slideshow version of the PPTX format, launching directly into presentation view rather than the editing interface. Structurally, it is a ZIP archive containing XML documents that define slide layouts, themes, and content, but it explicitly excludes the vbaProject.bin part found in macro-enabled variants, ensuring it cannot execute code.
How to open a PPSX file
Native support for PPSX is built into Microsoft PowerPoint 2007 and newer versions on Windows and macOS. To edit a PPSX file rather than view it, users must open PowerPoint first and select the file via the 'Open' menu. Alternative software includes LibreOffice Impress, Google Slides, and Apple Keynote, all of which can parse the OOXML structure, though some transition animations may not render identically to the Microsoft engine.
PPSX Technical Info
- Full Name
- PowerPoint Open XML Slide Show
- Developed By
- Microsoft
- Initial Release
- 2007
- MIME Type
- application/vnd.openxmlformats-officedocument.presentationml.slideshow
What is an EPS file?
The EPS (Encapsulated PostScript) format is a legacy vector graphics standard developed by Adobe in the late 1980s. It contains PostScript page description language commands describing 2D vector graphics, bitmap images, and text. Conforming to the Document Structuring Conventions (DSC), an EPS file includes a BoundingBox comment that defines the rectangular area of the graphic. It is strictly a single-page format intended to be embedded within other PostScript documents, often containing a low-resolution TIFF or WMF preview for onscreen display.
How to open an EPS file
While native OS support for EPS is deprecated in modern Windows and macOS (Preview no longer supports it as of macOS Monterey), professional vector editors are required for manipulation. Adobe Illustrator and CorelDRAW are the industry standards for editing EPS syntax. For viewing or rasterizing without expensive software, users can utilize Ghostscript, Inkscape (open source), or EPS Viewer. Converting to PDF is often recommended for broader accessibility.
EPS Technical Info
- Full Name
- Encapsulated PostScript
- Developed By
- Adobe Systems
- Initial Release
- 1987
- MIME Type
- application/postscript
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Purpose-built for speed, privacy, and breadth of format support.
Convert PPSX to EPS in seconds
Every PPSX to EPS conversion runs on our servers, so your device stays fast and the output quality stays intact.
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No queue, no waiting. Files are processed on high-performance servers and returned in seconds, even for large files.
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Encrypted in transit and never shared with anyone. Uploads are erased the moment your job completes, and results shortly after.
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Developer API
Convert PPSX to EPS via API
Automate PPSX to EPS conversions in three steps: create a job, upload your file, then poll for the result.
# 1. Create job
curl -X POST https://api.runconvert.com/v3/jobs \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"tag": "ppsx-to-eps",
"tasks": {
"upload-file": {
"operation": "import/upload"
},
"convert": {
"operation": "convert",
"input": "upload-file",
"output_format": "eps"
},
"export-result": {
"operation": "export/url",
"input": "convert"
}
}
}'
# 2. Upload your file (use upload_url from the response)
curl -X PUT "$UPLOAD_URL" --upload-file input.ppsx
# 3. Poll for result
curl https://api.runconvert.com/v3/jobs/$JOB_ID?include=tasks \
-H "Authorization: Bearer YOUR_API_KEY"Replace YOUR_API_KEY with your RunConvert API key. Get your free API key at runconvert.com/api.