Source Sans Pro

Source Sans Pro font.

Source Sans Pro is a clean sans-serif font family with regular, italic, bold, and bold italic TTF files, making it useful for clear text, headings, and simple interface-style layouts.

About Source Sans Pro

Source Sans Pro keeps the look direct and readable. Its regular style works well for body text and longer labels, while the bold style gives headings and callouts more weight without changing the overall feel of the family. The italic and bold italic files are useful when you need emphasis, captions, quotes, or secondary text that still matches the main design.

Because the available files cover both upright and italic styles, this family is practical for everyday design tasks such as website sections, app mockups, article graphics, document headings, and clean branding drafts. Test it in the preview with both short words and full sentences: the regular style is best for readability checks, while the bold style is better for judging title spacing and emphasis.

Before downloading, compare the same phrase in each Source Sans Pro style. A short menu label may look best in Regular, while a headline may need Bold. Italic is useful for notes, not for every paragraph. Checking those choices in the preview helps you avoid mixing weights after the design is already built.

Features

• Includes regular, italic, bold, and bold italic TTF files
• Clean sans-serif appearance suited to readable text and simple layouts
• Regular 400 and bold 700 weights for basic text hierarchy
• Italic companions for emphasis, captions, and supporting copy

Best Uses

• Website body text and headings
• App and interface mockups
• Editorial layouts, captions, and article graphics
• Presentations, documents, and clean title treatments
• Projects that need a practical sans-serif with matching italic styles

License Information

Source Sans Pro is licensed under the SIL Open Font License, Version 1.1. Review the OFL terms for permissions, redistribution rules, and limitations before using or sharing the font files.

Designer and Foundry

Source Sans Pro was designed by Paul D. Hunt and is associated with Adobe Systems Incorporated.

Usage Tips

Use the regular style for paragraphs and labels, bold for headings or emphasis, and italics for quotes, captions, or secondary notes. For very small text, preview the exact words first to check spacing and clarity.

FAQ

Is Source Sans Pro free to use?

The font is licensed under the SIL Open Font License, Version 1.1. That license allows broad use, but you should read the OFL terms for the exact conditions.

Which Source Sans Pro styles are included?

The available TTF files are regular, italic, bold, and bold italic.

Can I use Source Sans Pro for website text?

Yes, it is a good fit for clean website text and headings. Test the preview at the size you plan to use, especially for longer paragraphs.

Who designed Source Sans Pro?

The designer is listed as Paul D. Hunt, with Adobe Systems Incorporated listed as the foundry.

What format are the font files?

The downloadable styles are in TTF format.