Backslide

Backslide

Backslide is an open-source web-based presentation software. It allows users to create slide decks that can be presented directly in a web browser. Key features include markdown support for writing slides, custom themes, presenter mode with notes, and easy sharing via URL.
Backslide image
presentation slides markdown themes sharing

Backslide: Open-Source Web-Based Presentation Software

Create slide decks directly in a web browser with markdown support, custom themes, presenter mode with notes, and easy sharing via URL.

What is Backslide?

Backslide is an open-source web-based presentation software designed as an alternative to proprietary options like PowerPoint or Keynote. It allows users to create slide decks that can be presented directly in a web browser without needing any specialized software installed.

Some key features of Backslide include:

  • Markdown support for writing slides - no need to fuss with formatting, just write in Markdown and Markdown formatting will be applied on the slides
  • Support for code syntax highlighting over 50 languages
  • Custom themes - create your own themes or use pre-made themes
  • Presenter mode with speaker notes - helps present without the audience seeing notes
  • Overview mode - see thumbnails of all slides
  • Easy sharing via URL - presenters can share a link and audiences can watch the presentation in their browsers

As an open-source web app, Backslide aims to provide a free alternative for creating and delivering browser-based presentations. It can be run on any web server or hosted for free on GitHub Pages. The markdown-powered writing minimizes formatting distractions. Overall, Backslide is ideal for those looking for a simple yet capable web-based slide software.

Backslide Features

Features

  1. Markdown support for writing slides
  2. Custom themes
  3. Presenter mode with notes
  4. Easy sharing via URL

Pricing

  • Open Source
  • Free

Pros

Open source and free

Simple and intuitive interface

Real-time collaboration

Works across devices and platforms

Cons

Limited features compared to paid options

Limited customization options

No offline editing mode


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