3,425 Outline Icons and Icon Sets

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 Templateog体育首页

The Templateog体育首页 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.