AI tools, scored for your job
Get paid to train AI
🤝 You're in the Free & Open Source library — community-built tools you can use without paying. A different concept from our scored AI directory.
Home › Free & Open Source › Pro Services › SlideSCI
✦ Free & open sourcePro Services

SlideSCI

An open-source PowerPoint plugin built for research and professional presentations.

SlideSCI Presentation Plugin

Batch image titles, Markdown import, LaTeX formulas, and precise alignment tools for PowerPoint.

Free forever · open source · AGPL-3.0
✓ Light setup✓ Browser-based✓ Real-time collaboration
7.3
ZEKAI
Essential Windows PPT plugin for researchers
Free & open source · Pro Services
Ease of setup3
Usefulness9
Maintenance9.5
Community7.5
★ 2,615
GITHUB
Oct 2026
UPDATED
AGPL-3.0
LICENSE
🛠 Don't want to self-host? We can set it up →
⚡ Quick answer

SlideSCI is a C#-powered PowerPoint plugin designed to solve frustrating presentation bottlenecks like manual image alignment and lack of Markdown support. It suits researchers, academics, and professionals who regularly build dense technical decks and need precise layout controls.

Runs on
Cross-platform
Hosting
Desktop
Languages
C#
License
AGPL-3.0

What it is

The plugin adds a custom toolbar to PowerPoint featuring material libraries, AI editing assistants, multi-image auto-alignment, and local image source tracking. It also handles batch image titles, regional magnification insets, and direct insertion of Markdown text and LaTeX mathematical formulas.

Who it's for

It suits academic researchers, engineers, and technical professionals who build image-heavy, formula-dense presentations in PowerPoint on Windows. It does not suit Mac users, people relying heavily on WPS (where certain features can crash), or users looking for cross-platform cloud-based presentation tools.

Key features

Markdown and LaTeX

Directly insert Markdown notes and editable LaTeX formulas or SVGs into your slides.

Batch Image Alignment

Automatically align and space multiple images with custom grid layouts and sorting options.

Magnification Regions

Create detailed local zoom-in regions for images complete with automated connecting lines.

Format and Position Copy

Copy exact absolute or relative positions, widths, and formatting across multiple slide elements.

How to start

Up and running in 3 steps

1
Download the installer executable from the GitHub repository release page while PowerPoint is closed.
2
Ensure Microsoft .NET Framework 4.0+ and Visual Studio 2010 Tools for Office Runtime are installed.
3
Open PowerPoint to access the new SlideSCI toolbar and configure optional Node.js features if needed.
Real talk

Our honest verdict

What's great

  • Retains original image file paths and filenames inside the PowerPoint selection pane.
  • Supports advanced image processing like pseudo-coloring, 16-bit TIFF conversion, and scale bars.
  • Includes a searchable material library to save and reuse custom shapes across presentations.
  • Allows multi-element relative position copying to keep layouts consistent across different slides.

Where it falls short

  • Only compatible with Windows operating systems, completely omitting Mac users.
  • WPS Office compatibility is limited and complex features like LaTeX or Markdown can cause crashes.
  • Advanced LaTeX SVG rendering requires manually installing Node.js and running npm install.
  • Relies on local installation files and manual updates via GitHub releases.
Cost

Pricing & license

Free under its open-source AGPL-3.0 licence. There are no paid hosted tiers, and the only cost is your own setup time and optional third-party AI API keys.

Paid work

Open remote AI-training roles

767 open remote AI-training roles, updated November 14, 2026; most pay $20–$175 an hour. Zekai lists them free; the application goes to the employer’s platform.

See all open roles →
Compare

Alternatives

🎁 Free & open-source alternatives

These reviewed AI tools do the same job instantly — from our scored directory.

Get more

Use it, or have us set it up

📄 Free PDF: SlideSCI for Pro Services
A plain-language guide to getting your first result. Sent to your inbox.
🔔 64 people want a full video tutorial — add your vote
🛠 Don't want to set it up yourself?
We'll install, host & configure SlideSCI for you — and train your team.
Get it done for you ↗
Questions

FAQ

Does SlideSCI work on Mac PowerPoint?

No, the plugin is built with C# and VSTO, restricting it exclusively to Windows desktop environments.

Can I use this plugin in WPS Office?

While it installs on WPS, advanced features like Markdown and LaTeX insertion are unsupported and can cause crashes.

How do I use complex LaTeX formulas?

You must install Node.js and run an npm install command inside the plugin's latex-converter folder to render SVGs.

Radar

Latest AI news

✉️ The weekly free toolkit
The best new free & open-source tools for Pro Services — one short email a week, in your language.
Free · 1 email/week · unsubscribe anytime
Get paid to train AI →

See Zekai first in Google