What size should a Favicon be in HubSpot?

Favicons are typically 16px x 16px, but HubSpot recommends a size of 48px x 48px for the best results

The best favicons are simple designs with limited colors that are easily identified at a small size and always have square dimensions.

While you can load your favicon at 48 pixels squared, make sure you preview your favicon at 16 pixels to ensure it is legible.

What file type do I use for the Favicon?

If you use an online Favicon creator, the file is typically saved as an .ico file format, but HubSpot accepts .ico, .gif, or .png file formats.