Make Thumbnails of PDF Pages with ImageMagick

All my talk slides are PDF - I use rst2pdf to transform text-based ReStructuredText content into presentation slides. With all these PDFs hanging around, it can be very handy to have them as thumbnails. I use the images both in the printable speaker notes that I produce (and I should blog that too now I've mentioned it), and to share on twitter - especially the resources slide that everyone photographs! My image file is much more readable than your cameraphone picture in terrible lighting :) So here's my script for thumbnails in case you want to do the same; most presentation tools will export to PDF if you're not already working in that format. Continue reading