Favicon & App Icon ToolsVerifyBuild

SVG to favicon converter

Turn one vector logo into crisp browser favicons, a real ICO, Apple touch icons, PWA/app icons, a manifest, and theme-aware variants.

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

Upload an image to generate a kit.

Build a new favicon

Pick an emoji, logo, or icon. It becomes a kit on this page.

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.

One source, every icon surface

SVG is an excellent source because it scales cleanly, but not every icon surface reads SVG. Browsers can use it directly while Apple Home Screen icons, Android launchers, social previews, and legacy clients still need raster PNG or ICO files. This workflow produces both from the same vector artwork.

Vector source

Stays sharp at any scale

Raster outputs

16px through 1200px

Legacy fallback

Multi-size favicon.ico

Theme support

Light and dark variants

How to get a production-ready result

1Upload the SVG

Use a square viewBox and make sure fonts are converted to paths or otherwise embedded so the rendered mark is stable.

2Preview at tab size

A detailed vector can still turn to mush at 16px. Check the small preview and simplify thin strokes if necessary.

3Export every fallback

Download SVG-friendly markup plus ICO, PNG, Apple touch, Android/PWA, and manifest files for surfaces that cannot read the vector.

Common questions

Can I use an SVG as a favicon directly?

Modern browsers can, but you should still provide favicon.ico and raster app icons because Apple touch icons, PWA launchers, crawlers, and older clients do not consistently use SVG.

Why does my SVG favicon look blurry?

The source remains vector, but the browser still draws it into a tiny 16px box. Fine lines and small text lose clarity, so simplify the mark and use stronger shapes.

Does SVG transparency carry into PNG icons?

Yes. You can preserve transparency or add a deliberate square or circular background during generation.