Update a scanned training binder
Recover slide-like pages so current policies, dates, and examples can be revised in PowerPoint.
Scanned or flattened PDF → editable PPTX
Convert an image-based PDF into an editable PPTX
Turn a multi-page PDF made from scans or flattened slide images into a PowerPoint deck built from reconstructed visible elements.
Start with 10 one-time pages. No credit card required.
What this workflow does
From a flat visual reference to a working deck
An image-based PDF can look like a presentation while containing little or no usable text structure. A conventional PDF-to-PPT tool may preserve the page only as a full-slide bitmap. Reslide instead uses the rendered page as a visual reference for a new editable PowerPoint representation.
The workflow supports complete PDFs or a selected list of 1-based page numbers. Page selection is useful for removing covers, legal appendices, or irrelevant report pages before credits are reserved, because billing follows the number of selected pages.
Step by step
A reviewable conversion workflow
The source stays important after conversion: use it to verify the new, editable representation before sharing or automating downstream work.
- 1
Inspect the scan or flattened export
Check orientation, cropping, legibility, repeated blank pages, and whether the PDF actually contains slide-like pages. Deskew or rescan pages that are difficult to read.
- 2
Upload the PDF or provide a public URL
POST a local PDF to /v1/uploads and use input.upload_id, or create the task with input.pdf_url for a PDF your system hosts publicly.
- 3
Select only the pages you need
Optionally pass input.pages as 1-based page numbers. Omit it to convert every page, subject to the effective per-task limit.
- 4
Review the reconstructed deck
Compare every converted slide with its PDF page. Correct copy, spacing, table structure, formulas, charts, and any scan artifacts before relying on the output.
Good fit
When this path is useful
Reuse a flattened agency delivery
Start from the PDF appearance when the editable source deck was not included in the handoff.
Extract presentation pages from a report
Use the pages array to convert selected visual pages rather than processing the entire document.
Before you convert
Prepare the source
- Remove passwords before upload; the public conversion contract does not describe password-protected PDF handling.
- Rotate and crop scans so each page has a clear, consistent canvas.
- Use page selection to exclude blanks and non-slide appendices.
- Preserve the PDF as the review source for compliance-sensitive copy.
Service rules
Current public contract
- 1 credit is reserved for each page and settles on a successful task.
- Failed or canceled tasks have zero net billable task credits; reservations are reconciled against their original credit pools under those pools' lifecycle rules.
- The current defaults are 100 pages per task and 100MB per upload.
- API users can query GET /v1/limits instead of relying on hard-coded limits.
Honest boundaries
What to inspect after conversion
Reslide reconstructs from the submitted visual source. It does not claim to recover information, behavior, or authoring structure that the source no longer contains.
A scan has no hidden document semantics
The source does not expose the original reading order, font metadata, chart series, table cells, notes, or animations. Reconstruction is based on visible pixels.
Scan defects carry into interpretation
Skew, shadows, bleed-through, blur, low contrast, and handwriting can make elements ambiguous and increase the amount of manual cleanup.
Dense document pages may not behave like slides
Academic papers, spreadsheets, and long-form report pages can be placed in a PPTX, but their dense structure may require more correction than presentation-oriented layouts.
FAQ
Common questions about this workflow
Does the PDF need selectable text?
No. The service accepts a valid PDF and reconstructs what is visibly rendered, so image-only pages can be used. Source quality still affects how much review is needed.
Can I convert only some pages?
Yes. For PDF tasks, input.pages accepts 1-based page numbers. Billing equals the number of selected pages; omit the field to convert the whole PDF.
What are the current size limits?
The deployment defaults are 100MB per upload and 100 pages per task. Authenticated API users should call GET /v1/limits for the effective limits.
Will a scanned chart regain its source data?
No. Pixels do not contain the original spreadsheet or chart series. Review the visual result and recreate data-driven charts when the underlying values or editability matter.
Continue exploring
Related conversion workflows
Start with the source you already have
Convert in the workspace, or use the documented REST API for a repeatable server-side workflow. Review the PPTX before it becomes a final deliverable.