Microsoft Icon vs Joint Photographic Experts Group
Technical analysis 2026: differences, performance and which one you should use for your project.
"It depends on the use case: ICO excels at favicons, while JPG is better for photography."
A specific container for Windows icons and website favicons. It can hold multiple sizes and color depths in a single file.
The universal standard for digital photography. It offers excellent compression, dramatically reducing file size, though it sacrifices some quality (lossy compression).
When comparing ICO (Microsoft Icon) with JPG (Joint Photographic Experts Group), it is important to understand the historical and technical context. ICO was established in 1985, while JPG appeared in 1992.
The main technical difference lies in their compression algorithm. ICO uses hybrid (both lossy and lossless) compression: you can choose between maximum quality or maximum savings depending on the settings. JPG, on the other hand, uses lossy compression: it discards some data to reduce file size.
100% (For favicons)
100% (Universal)
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