Missing favicon sizes
A browser tab may need 16x16 or 32x32, search and high-density surfaces benefit from larger square icons, and mobile shortcuts often use 180x180 or manifest icons.
無料サイトアイコンツール
ファビコン生成ツール すべてのブラウザー向けにアイコン作成
ファビコン生成ツール creates favicon.ico, PNG icons, HTML code, and a complete favicon package from an uploaded image, text, or emoji with PNG to ICO conversion.
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ファビコン生成ツールが解決する課題
ファビコン生成ツール helps prepare all favicon files for a new website launch without switching between resizing and ICO tools.
PNG to ICO friction
Many design tools export PNG files but not a multi-resolution favicon.ico. The Favicon Generator merges selected PNG sizes into one ICO download.
Implementation mistakes
Copy the HTML references for favicon.ico, PNG icons, apple-touch-icon, manifest, and theme color instead of rebuilding tags by memory.
ファビコン生成ツールの機能
ファビコン生成ツール includes image, text, emoji, PNG to ICO, browser preview, HTML code, and package download.
Image, text, or emoji input
Start with a brand mark, initials, a single letter, or an emoji and preview the result before exporting.
Common favicon sizes
Generate 16x16, 32x32, 48x48, 180x180, 192x192, and 512x512 PNG icons for browser, mobile, and manifest workflows.
favicon.ico export
Combine selected sizes into one favicon.ico file, useful for legacy browser fallback and root-level favicon support.
HTML snippet
Copy implementation code with rel icon tags, apple-touch-icon, web manifest, and theme-color.
Browser tab preview
Preview how the favicon looks beside a site title before downloading the package.
Complete ZIP package
Download favicon.ico, PNG outputs, Android Chrome icons, apple-touch-icon.png, site.webmanifest, and favicon-html.txt together.
ファビコン生成ツールの使い方
Use ファビコン生成ツール to select a source, choose sizes, download the package, and install the HTML code.
01
Choose a source
Upload a PNG or other image, type short initials, or enter an emoji. Adjust color, shape, fit, and padding until the Favicon Generator preview is readable at small sizes.
- Upload a PNG or other image, type short initials, or enter an emoji. Adjust color, shape, fit, and padding until the Favicon Generator preview is readable at small sizes.
02
Select favicon sizes
Keep 16x16, 32x32, and 48x48 for favicon.ico, then include 180x180, 192x192, and 512x512 for touch icons and app manifest files.
- Keep 16x16, 32x32, and 48x48 for favicon.ico, then include 180x180, 192x192, and 512x512 for touch icons and app manifest files.
03
Download and install
Download the package, place the files at your site root or public folder, paste the HTML code into the head, and test the browser tab after clearing favicon cache.
- Download the package, place the files at your site root or public folder, paste the HTML code into the head, and test the browser tab after clearing favicon cache.
ファビコン生成ツールのワークフロー
ファビコン生成ツール covers design, PNG to ICO conversion, and production handoff.
Design from image, text, or emoji
The Favicon Generator lets indie makers and developers turn a logo PNG, text initials, or emoji into a consistent icon set.
Convert PNG to ICO
Pick multiple PNG sizes and merge them into favicon.ico, while keeping the PNG files available for modern HTML references.
Ship the full favicon package
Download favicon.ico, PNG files, apple-touch-icon, manifest icons, site.webmanifest, and HTML code for a clean handoff.
ファビコン生成ツールの使用例
ファビコン生成ツール is useful for indie sites, developers, new websites, landing pages, and docs portals.
New website launch
Create favicon files before publishing a landing page, portfolio, blog, docs site, or product microsite.
Developer handoff
Give frontend teams a complete favicon package instead of one oversized logo file.
Quick brand experiments
Test initials, background colors, emoji concepts, and uploaded marks before committing to a final website icon.
ファビコン生成ツール FAQ
Common questions about ファビコン生成ツール, favicon sizes, favicon.ico, PNG to ICO, and HTML code.
What sizes should a Favicon Generator export?
This Favicon Generator exports 16x16, 32x32, 48x48, 180x180, 192x192, and 512x512. The tiny sizes help browser tabs, 180x180 covers Apple touch icons, and 192x192 plus 512x512 are common web app manifest sizes.
Can I convert PNG to ICO?
Yes. Upload a PNG or create an icon in the tool, choose the sizes you want, and download a multi-image favicon.ico file.
Does the Favicon Generator upload my image?
No. The image is rendered with canvas in your browser and the ZIP is assembled locally.
Why include HTML code?
Browsers and platforms choose icons from link tags and the web manifest. The snippet reduces mistakes when adding favicon.ico, PNG icons, apple-touch-icon, and theme color.