Pdfremote is a service for the synchronized demonstration of a presentation on any device. Upload your presentation as a PDF document to pdfremote.com with any device, share it via a QR code, and view it in sync with other participants. With Pdfremote, you don’t need a clicker; control the presentation on a projector with your smartphone. Once the demonstration is finished, the link becomes unavailable which protects your presentation from further distribution or downloading. The service is free of charge and does not require registration.

Features
– Upload the presentation as a PDF document from any device
– Easily share the link to the presentation with other devices via a QR code
– Protect your presentation from downloading
– Multi-platform: you have access on any OS and device
– View presentation in sync with others
– Manage the slideshow on a projector with a smartphone instead of a clicker
– No need to download the PDF of the presentation to do the demonstration; just open the link in your browser. You are safe even if the device doesn’t have a PDF-viewer or PowerPoint
– Once the demonstration is finished, the link becomes unavailable which protects your presentation from further distribution.

Advantages
– Free of charge, no registration required
– Safe; no need to download the presentation on the local device
– Two means of sharing, via a link or a QR code (convenient for mobile devices)
– No extra apps on the smartphone required
– All you need is an Internet connection