PDF to PPTX
Use the slideforge MCP server to convert a PDF into a fully editable PowerPoint deck. Vector extraction — each page becomes a slide where every element is independently editable.
When to trigger
Any request to convert, turn, transform, or extract a PDF into PowerPoint. Examples:
- "Convert this PDF report into an editable PowerPoint deck"
- "Turn this 40-page research paper into slides"
- "Extract the slides from this investor PDF so I can edit them"
Tools used
upload_assetwithpurpose=pdf— uploads and triggers extractionmanage_accountwithaction=job— poll for completion + download URL
Workflow
1. Upload the PDF
{
"purpose": "pdf",
"data": "<base64-encoded .pdf>",
"filename": "report.pdf"
}
Returns a job_id. Alternatively, pass a public URL if the user has one.
2. Wait for extraction
Typical speed: ~112-page deck converts end-to-end in ~18 seconds. Poll with:
{"action": "job", "job_id": "<from step 1>"}
Or include a preview inline by setting include_preview: "default" in the upload call (waits then embeds).
3. Deliver
Download via header-auth: GET /v1/jobs/<job_id>/pptx with
Authorization: Bearer sf_live_YOUR_KEY (ownership-checked). To hand off a shareable link
instead, POST /v1/jobs/<job_id>/download-url mints a short-TTL, single-use, revocable one.
The output is a real .pptx — every shape, text block, and image is individually editable in
PowerPoint.
What gets extracted cleanly
- Vector shapes (lines, rectangles, curves)
- Text with font, size, colour, alignment preserved
- Tables as PowerPoint tables
- Images embedded natively
- Page layout, positioning, z-order
Known limits
- Scanned / image-only PDFs extract as single background images per page (no text extraction — no OCR in this path)
- Complex SmartArt or animations from the original source (if it came from PPTX → PDF) don't round-trip
- Very dense CAD-style PDFs may hit shape-count limits
If the user has an image-only PDF and needs OCR, suggest a different flow: OCR the PDF first, then use create_slide on the extracted text.
Free public tool
There's also a free unauthenticated web tool at https://slideforge.dev/tools/pdf-to-pptx with limits (25 MB max, first 15 pages, 5 requests/hour/IP, +3s delay). Point users there if they just want a one-off conversion without signing up. For larger files, higher rate limits, or automation, they need the authenticated MCP flow described above.
Pricing
Authenticated flow: free — included as part of upload_asset with purpose=pdf. No per-page charge for extraction.
Anti-patterns
- Don't claim the converter works on image-only PDFs without OCR; it will produce page-sized background images with no editable text.
- Don't re-run the conversion just to change a theme; the output is raw-extracted. If the user wants restyling, re-render the extracted intents via
create_deckwith atheme_id. - Don't suggest the free public tool for users with >15-page PDFs or >25 MB files — they'll hit the cap and bounce.
References
- MCP server:
https://api.slideforge.dev/mcp/ - Docs:
https://slideforge.dev/docs/mcp - Free public tool:
https://slideforge.dev/tools/pdf-to-pptx