Top 7 Best Google Slides Add-ons for Presentations in 2026

If you spend time creating presentations, you already know how repetitive it can get. Formatting slides, finding images, fixing text, and keeping everything consistent takes effort. That is exactly where add-ons step in.

In this blog, we will look at some of the most useful Google Slides add-ons you can start using right away, including tools that work like an AI Slide Generator to speed things up.

How to Install Add-ons in Google Slides

If you have never installed an add-on before, don’t worry. The process is simple and only takes a minute. Here is how you can do it:

• Start by opening any presentation in Google Slides
• Look at the top menu and click on Extensions
• From there, choose Add-ons and then click on Get add-ons
• A marketplace window will open. Type the name of the add-on you want in the search bar
• Once you find it, click on it and select Install
• Google will ask you to choose your account and allow permissions. Just follow the prompts
• After installation, go back to Extensions. You will now see the add-on listed there and can start using it right away. 

7 Best Add-ons for Google Slides

1. GPT for Docs

This add-on works like a writing assistant inside your Slides. You can type a simple instruction, and it helps you generate or improve content without switching tabs.

For example, you can ask it to rewrite a slide, shorten text, expand points, or even create a full presentation outline. It also supports multiple AI models, which gives you flexibility depending on the kind of output you want.

What stands out here is how smoothly it connects across Docs, Sheets, and Slides. If you are already working inside Google Workspace, everything stays in one place.

2. Slides Translator

If you work with multilingual audiences, Slides Translator can save you a lot of effort. It allows you to translate your entire presentation into different languages in just a few clicks.

You can translate selected text, a single slide, or the full deck. It also supports speaker notes and even text inside images in many cases.

The layout stays intact, which means you do not have to fix formatting after translation. This is especially useful for classrooms, global teams, or client presentations.

3. Slides Toolbox

Slides Toolbox is for people who spend a lot of time editing and formatting slides. It brings together multiple small tools into one panel, so you can clean and adjust slides quickly.

You can remove unwanted elements, fix spacing, align objects, or format text in bulk. There are also options to import content and export slides in different formats.

It may not sound flashy, but once you start using it, you notice how many clicks it saves during editing.

4. Extensis Fonts

Fonts can completely change how your presentation looks, but browsing them inside Google Slides is not always smooth. Extensis Fonts solves that by giving you a proper font panel.

You can scroll through a large collection, preview styles, and apply them instantly. This makes it easier to experiment with headings, body text, and overall visual consistency.

If you care about how your slides look but do not want to spend too much time searching for fonts, this add-on helps.

5. Pexels

Finding good images is usually a separate task. You search, download, upload, and then adjust. The Pexels add-on removes that extra effort.

You can search for images directly inside Google Slides and insert them in one click. The images are high quality and free to use, which makes things simpler from both a design and usage point of view.

It is a small change, but it speeds up the workflow quite a bit.

6. Live Polls Maker

If your presentations involve interaction, this add-on is worth trying. Live Polls Maker lets you add polls, quizzes, and Q&A directly into your slides.

During the presentation, your audience can respond using their devices, and you can display results in real time. This works well for workshops, training sessions, and even classrooms where participation matters.

You also get the option to export responses later, which can be useful for feedback or analysis.

7. Unsplash

Unsplash is known for its clean, high-quality photography, and this add-on brings that library into Google Slides.

You can search for images, browse collections, and add visuals directly without leaving your presentation. The photos have a more polished, design-focused look, which helps if you want your slides to feel more refined.

For many users, this becomes their go-to source for visuals because it is quick and reliable.

Final Thoughts

Google Slides on its own is simple and easy to use. But once you start adding these tools, the experience changes quite a bit.

Some add-ons help you create faster. Others help you design better. A few make your presentations more interactive.

You do not need to install everything at once. Start with one or two that match your workflow. Once you get used to them, you will notice how much smoother your presentation process becomes.