SmartBio

Image tools

Resize photos for social and e-commerce, or generate favicon packs and ICO files — all in your browser.

Image resizer

Crop, compress and batch-export for Instagram, Amazon, YouTube and more.

One logo → PNG sizes, Apple touch icon, PWA icons and favicon.ico.

SmartBio image tools run locally in your browser: resize photos for social and marketplaces, or build favicon packs and ICO files from one logo.

No account and no upload to our servers — suitable for product photos, thumbnails and site icons.

What is the difference between resizer and favicon tool?+

The resizer changes dimensions and format of any photo (batch ZIP). The favicon tool outputs fixed icon sizes and favicon.ico for websites and apps.

Can I convert PNG to ICO here?+

Yes — open the PNG to ICO preset under Favicon. You get a multi-size favicon.ico file ready for your site root.