Favicon Generator

Generate favicon sizes from an uploaded image — ICO and PNG outputs for websites and PWA apps.

Images never leave your browser.

About this tool

Favicons appear in browser tabs, bookmarks, and mobile home screens — small but critical for brand recognition.

Generate all required sizes from one source image locally.

How to use the Favicon Generator

  1. 1

    Upload your logo or icon image locally.

  2. 2

    Preview favicon sizes (16×16, 32×32, 180×180, etc.).

  3. 3

    Download the generated favicon pack for your website.

Favicon checklist

Include 16×16, 32×32, and 180×180 Apple touch icon. Simple logos work — fine detail disappears at 16px.

Add favicon link tags to every page template in your CMS.

Pro tips

  • Test favicon on both light and dark browser themes.
  • Use PNG source with transparency for flexible backgrounds.

Social Media Specs & Character Limits

Optimal text formatting, length guidelines, and parameters for all major platforms:

PlatformMax LengthIdeal LengthHashtag Policy
Instagram Feed & Reels2,200 chars125 - 150 chars3 - 5 tags (Recomm.)
TikTok Posts4,000 chars100 - 200 chars3 - 5 tags (Ideal)
YouTube Description5,000 chars1,500 chars (SEO)3 - 10 tags
X / Twitter Post280 chars100 - 140 chars1 - 2 tags
LinkedIn Articles & Posts3,000 chars500 - 1,000 chars3 - 5 tags

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Frequently Asked Questions

What sizes are generated?

Common web favicon sizes including 16×16, 32×32, 180×180 for Apple touch icons.

Are images uploaded to a server?

No. Favicon generation uses canvas locally in your browser.