Favicon & App Icon ToolsVerifyBuild

Complete favicon generator

Every icon and image your site or app needs, in one go: favicons, Apple touch, PWA and maskable, Android, Windows tiles and store images.

On production
https://octo.tools
octo.tools
SquareTheme-aware
  1. 1Base image
  2. 2Options
  3. 3Download

Set base image

Ideally at least 512×512 pixels for crisp results.

Create Favicon

Pull existing from URL

Build a new favicon

Pick an emoji, logo, or icon. Get every favicon, app icon and store image from it in one go.

Click an icon to set it as your base image, and we'll generate the full kit instantly. Want a logo, brand mark, or fine control? Open the full builder.

Verify website coverage

Scan a URL for missing or stale icons.

Verify a site →
Example scan
Example: example.com4 / 6 found
favicon.ico Found
favicon-32x32.png Found
apple-touch-icon.png Found
manifest.json Found
android-icon-192x192.png Missing
theme-aware (light/dark) Missing

Sample data. Run a real scan on the verify page.