Last updated: 18 August 2026
Icons draws on 28 open-source icon sets — 125,413 icons in total. Every set below is published under a licence that permits commercial use and redistribution. The full licence text for each one is linked in the table.
What this means for you. The icons you insert into your presentation are yours to use, including commercially. You do not owe us anything for them, and you do not need to credit this add-on.
We deliberately left out every set whose licence would have pushed an attribution duty onto you — Creative Commons BY and BY-SA sets require whoever publishes the work to credit the author, and a slide deck is a published work. Rather than hand our users a legal obligation they never agreed to, we excluded those sets, roughly 33,000 icons.
| Icon set | Author | Licence | Icons |
|---|---|---|---|
| Fluent UI System Icons | Microsoft Corporation | MIT | 19,522 |
| Material Symbols | Apache 2.0 | 18,072 | |
| Material Symbols Light | Apache 2.0 | 15,487 | |
| Material Design Icons | Pictogrammers | Apache 2.0 | 14,001 |
| Phosphor | Phosphor Icons | MIT | 9,198 |
| Tabler Icons | Paweł Kuna | MIT | 6,194 |
| Huge Icons | Hugeicons | MIT | 4,610 |
| Noto Emoji | Google Inc | Apache 2.0 | 4,104 |
| Simple Icons | Simple Icons Collaborators | CC0 1.0 | 3,607 |
| Health Icons | Resolve to Save Lives | MIT | 3,373 |
| Fluent Emoji Flat | Microsoft Corporation | MIT | 3,181 |
| Remix Icon | Remix Design | Apache 2.0 | 3,149 |
| MingCute Icon | MingCute Design | Apache 2.0 | 3,122 |
| Carbon | IBM | Apache 2.0 | 2,545 |
| Bootstrap Icons | The Bootstrap Authors | MIT | 2,090 |
| SVG Logos | Gil Barbara | CC0 | 2,070 |
| Iconoir | Luca Burgio | MIT | 2,020 |
| Lucide | Lucide Contributors | ISC | 1,877 |
| HeroIcons | Refactoring UI Inc | MIT | 1,297 |
| Material Line Icons | Vjacheslav Trushkin | MIT | 1,129 |
| Devicon | konpa | MIT | 965 |
| Octicons | GitHub | MIT | 870 |
| Circle Flags | HatScripts | MIT | 737 |
| Weather Icons | Erik Flowers | Open Font License | 601 |
| Flag Icons | Panayiotis Lipiridis | MIT | 548 |
| Cryptocurrency Icons | Christopher Downer | CC0 1.0 | 489 |
| Skill Icons | tandpfun | MIT | 397 |
| Academicons | James Walsh | Open Font License | 158 |
Some sets contain brand logos. Those logos are trademarks of their respective owners, and are included so you can refer to those companies and products in the ordinary way. Including a logo here is not a claim of ownership, nor an endorsement by that company of this add-on or of you. Using a logo in a way that suggests endorsement, or that misrepresents a relationship, remains your responsibility.
If you believe a set is listed under the wrong licence, or a licence has changed, please write to gheorghe.beschea@overheat.agency and we will correct this page and, if needed, remove the set.