PowerPoint Slides & Aspect Ratio Auditor
PowerPoint Slides & Aspect Ratio Auditor: Reads `ppt/presentation.xml` `<p:sldSz>` dimensions (dx: 12192000, dy: 6858000 in EMUs).
About this powerpoint slides & aspect ratio auditor
Reads `ppt/presentation.xml` `<p:sldSz>` dimensions (dx: 12192000, dy: 6858000 in EMUs) Parses and structures office document payloads locally in memory without transmitting private company files to external servers.
Document parsing & data extraction pipeline
The execution engine processes input tokens and applies transformations in the browser sandbox. Specifically, Reads presentation dimensions and the ordered slide relationships, including hidden slides. Reports 16:9, 16:10, 4:3 or custom, EMUs, centimeters and exact fractions. Unreferenced slide files are not counted.
Worked document extraction example
Scenario: Inspect the dimensions, ordered slide count and hidden pages in a local PPTX.
Sample input:
Processing: Reads presentation dimensions and the ordered slide relationships, including hidden slides. 1 cm = 360,000 EMUs. Decimal centimeters are rounded to eight places; the displayed fraction is exact. Common ratio labels allow one EMU of dimension rounding. The exact ratio is also shown.
Illustrative output:
File size & structure constraints
PPTX must be smaller than 100 MB (100,000,000 bytes). Selected XML parts: at most 8 MiB each and 64 MiB combined; at most 20,000 slides and 100,000 ZIP entries. Processing stops after 30 seconds. 1 cm = 360,000 EMUs.
PowerPoint Slides & Aspect Ratio Auditor parses structured OpenXML and PDF data locally. Review exported tables or sheets against original files.
Zero-upload document security boundary
File buffers and document assets in PowerPoint Slides & Aspect Ratio Auditor are processed in-memory via local browser APIs with zero file uploads to CZOA servers.
Document schemas & interchange standards
ECMA-376 Office Open XML specifications and ISO 32000 PDF reference standards:
PowerPoint Slides & Aspect Ratio Auditor verification · Audit standards
How to use it
- Choose a local PPTX
- Inspect presentation
- Click the action button or observe immediate live calculations rendered by PowerPoint Slides & Aspect Ratio Auditor.
Frequently asked questions
How are size and hidden slides determined?+
Operational requirements for "How are size and hidden slides determined?" are verified in local memory during execution of PowerPoint Slides & Aspect Ratio Auditor.
How should I interpret the projection warning?+
On a 16:9 screen, fitting the whole slide leaves bars on the left and right. Stretching distorts the slide; filling the screen crops it. On a 16:9 screen, fitting the whole slide leaves bars above and below. Fits a 16:9 screen geometrically. Actual projection depends on the player and display settings.
What are the limits and privacy behavior?+
Files stay in this browser. A loaded page works offline; no upload or slide rendering.
How precise are the dimensions?+
1 cm = 360,000 EMUs.