Free online PPSM to TIFF converter

A printer, records system, or image workflow may accept TIFF files but not PowerPoint slide shows. Converting a PPSM produces raster images of its slides; it does not preserve the presentation’s editable objects or macros.

What the PPSM format is

PPSM is the macro-enabled PowerPoint Open XML format for slide shows. Microsoft PowerPoint creates it when a presentation is saved as a PowerPoint Macro-Enabled Show; it is commonly encountered as a file intended to open directly in slide-show mode. The file can contain VBA macros as well as slide content.

What the TIFF format is

TIFF is a raster image format used in scanning, print production, and image archiving. It supports lossless compression and can store multiple images in one file, so a converted slide deck can be delivered as a multipage TIFF. Unlike PPSM, TIFF does not retain slide objects, animations, transitions, or macros.

How to convert PPSM to TIFF

Online on 101convert.com

1. Upload the PPSM file; several files can be added for batch conversion. The page shows the per-file size limit.
2. Set any needed options before converting: pages, resolution, image size, max width, max height, auto orient, and strip metadata.
3. Convert the files and download the resulting TIFF output.

The converter runs on the site’s server with LibreOffice, then ImageMagick.

Offline with desktop software

LibreOffice and ImageMagick are free options for Windows, macOS, and Linux. Export the PPSM to PDF with LibreOffice, then rasterize the PDF into a TIFF with ImageMagick. From a terminal, run:

soffice --headless --convert-to pdf --outdir output presentation.ppsm

Then convert the resulting PDF; change the density to control raster resolution:

magick -density 300 output/presentation.pdf -compress LZW output/presentation.tiff

This produces a multipage TIFF when the PDF contains multiple slides. ImageMagick needs PDF-reading support, commonly provided by Ghostscript; PDF security settings on some installations may block the operation.

Microsoft PowerPoint on Windows can export directly: open the PPSM, choose File → Save As, select TIFF as the file type, and save. When prompted, choose all slides to export the full deck, or the current slide for a single image. Menu wording can vary by PowerPoint version.

Quality and limitations

Each slide is rendered as pixels, so text and shapes are no longer independently editable. Choose a suitable resolution before conversion; increasing it improves detail in print but also increases file size. The output contains slide appearance, not macros, animation, transitions, or other presentation behavior.