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Tourism Vector Icon | AI | EPS | SVG by VectorPortal

16 Gaming Event Outline Icon Set by upnowgraphic

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Outliz - Multipurpose Sport Icon Pack in Filled Outline Style by AbtoCreative

Smart Business Icon Pack | AI | EPS | SVG by VectorPortal

16 Frying Pan Outline Icon Set by upnowgraphic

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30 Travel Outline Icon Set by upnowgraphic

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16 Microwave Outline Icon Set by upnowgraphic

Human Resources Icons Pack | AI | EPS by VectorPortal

16 Fathers Day Outline Icon Set by upnowgraphic

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5 Best Outline Icons and Icon Sets 2025
Outline Icons to Download - PNG, PDF, SVG, PSD, XD file formats
Outline icons are immensely popular and widely valued by users.
Their popularity can be related to their ability to make every type of content more eye-catching and easy to navigate.
Other than improving the appearance of your content, icons can also improve the user experience.
Icons are universal: users worldwide can understand and recognize the icons' meaning with no additional information. Thus, you can get the chance to make your content accessible worldwide and expand your audience by using them.
Plus, you can use icons to break the blocks of text. You can place icons among the text and divide it into smaller and more readable parts. As a result, users will be more willing to go through the content and interact further.
However, to perform their visual and functional role at best, icons need to be created using some professional software.
Thus, if you're inexperienced or a beginner trying to design them from scratch, this may result in poor or zero results.
In such a case, buying ready-to-use icons might be a better and more convenient solution for your needs.
Outline icons at TemplateMonster
The TemplateMonster marketplace offers a wide range of outline icon sets, among which you can choose.
All the icon sets are ready to use. However, if you're not convinced about their original design, you can edit it using a compatible editing program.
Icons are also available in different file formats. You can freely choose the one that best suits your needs and is more appropriate for your intended use.
Outline icon topics
Outline icons can be associated with different topics and embrace every type of industry. Thus, it doesn't matter the one you or your business operate in; you'll find a corresponding set of illustrations. Here are some of the most common topics:
- game;
- sports;
- business;
- food;
- medical;
- industrial;
- city;
- science;
- weather;
- military.
Icon file formats
As previously mentioned, icons are available in different formats. Each format is more suitable than one another for certain uses. Based on your necessities, you must choose the most appropriate. For example, SVG is the best file format for web pages.
Anyway, the following are some of the most common file formats:
- AI;
- PNG;
- PSD;
- SVG;
- EPS;
- JPG;
- CDR.
Most common icon placements:
You can place icons wherever you like or need them the most. Their adaptability makes them the perfect elements for every type of content and screen format. The following are some of the most popular icon placements:
- mobile apps;
- websites;
- landing pages;
- brochures;
- ebooks;
- social media posts;
- Instagram stories highlight covers;
- business cards;
- presentations.
How to edit outline icons
Most of the outline icons you'll find across the marketplace are editable and customizable. You can change their colors, shapes, and design by using one of the following most popular editing programs:
- Adobe Illustrator;
- Photoshop;
- CorelDRAW;
- Figma;
- Sketch.
Outline icons FAQ
What are outline icons?
Outline icons are graphical representations of objects, ideas, and actions associated with a specific topic and characterized by lines drawn around them.
What is the outline style?
An outline is a line drawn around the elements outside the borders to make the part stand out.
What is the best outline icon format for web pages?
The best outline icon format for web pages is SVG. It will allow you to adapt and resize the illustration with no limits while keeping its original resolution.
How to convert icons from JPG to SVG?
If you intend to convert your icons from JPG to SVG, you can use one of the following free online converters:
- Convertio;
- Vector Magic;
- CloudConvert.