SmartBio

Convert & calculate, free

ITCalculators

SmartBio

Image tools

Resize photos, generate favicons, or translate text from screenshots — all in your browser.

Image resizer

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

Open resizer →

Favicon generator

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

Open favicon tool →

Translate lecture slides

Paste an English slide or board photo. OCR in the browser, then copy notes in your language.

Open translator →

Popular resize presets

Popular favicon presets

How it works

SmartBio image tools run locally in your browser: resize photos for social and marketplaces, build favicon packs, or extract and translate text from screenshots.

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

Frequently asked questions

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.

How do I translate a Discord or Telegram screenshot?+

Open Translate screenshot, paste or upload the image, then copy the translation. OCR runs in your browser so the screenshot is not uploaded to SmartBio.