Presentation Converter — PPTX PDF PNG

Convert presentation layouts

PPTX input keeps its original slide size and the positions of supported text, pictures, shapes, simple groups and tables. Imported files use their original design, so theme and ratio controls are hidden. Review every slide: charts, SmartArt, rotated or complex groups, video, animations, complex table styles and some other formatting are not rendered, and substituted fonts can change wrapping. Basic rendering is not pixel-identical to PowerPoint.

How to use

1. Choose PPTX, Markdown or TXT, or insert the example.
2. For text input, choose white, dark or green and 16:9 or 4:3.
3. Select each slide to inspect its preview.
4. Choose the output and convert. Download and review the result.

Markdown and TXT use a line containing only --- between slides. The first line becomes the title; remaining lines become body text. Leading heading markers are removed from the title; body Markdown syntax remains plain text.

Output rules

PPTX input downloaded as PPTX retains the validated original file bytes. Text input creates a new editable title/body presentation. PDF contains one slide picture per page, preserving the source ratio. PNG creates a ZIP containing slide-01.png, slide-02.png and so on. HTML from PPTX embeds the same slide pictures. Preview and raster exports use the same renderer; their text cannot be searched or copied. TXT and Markdown extract text and do not retain layout or images. Text inputs with too much content can clip in raster exports; divide them into smaller slides.

Example

# Weekly report
Results and next steps
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# 다음 단계 中文 😀
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