Favicon Generator
Local-first
Generate common PNG favicon sizes and HTML link tags from an image.
What is Favicon Generator?
Generate common PNG favicon sizes and HTML link tags from an image.
How to use it
- Choose or drop the Favicon Generator files you want to process.
- Adjust quality, size, or output options when available.
- Run the tool to favicon generator and preview the result on the page.
- Copy the output or download the generated file when it looks right.
Best use cases
- Prepare website images, screenshots, product images, or phone photos.
- Convert files before uploading to a CMS, blog, job page, or social platform.
- Use it when privacy matters and the input should stay inside the browser.
Official standards and scope
The HTML Standard defines rel=icon selection, the Web App Manifest specification describes manifest icon resources, and Apple documents apple-touch-icon links. This page rasterizes each selected browser-readable image onto square 16, 32, 48, 180, 192, and 512 pixel canvases and exports PNG files plus an HTML fragment. It does not create ICO or a web app manifest, does not preserve the aspect ratio of a non-square source, and the fragment's 180, 192, and 512 pixel filenames differ from the downloaded filenames; rename those files or edit the paths before publishing.
- WHATWG HTML Standard: Link type icon - WHATWG
- Web Application Manifest: icons member - World Wide Web Consortium (W3C)
- Apple Safari Web Content Guide: Specifying a Webpage Icon for Web Clip - Apple Developer
Sources checked July 27, 2026. Standards can change; review the original sources again before formal integration or compliance decisions.
Notes
- Browser support for Favicon Generator can affect preview and export behavior.
- Large or batch files use more browser memory, so process them in smaller groups when needed.
- Preview the result before using it in production, publishing, or submission workflows.
FAQ
Does it generate ICO?
This browser version generates PNG favicon sizes and ready-to-copy HTML tags.
Is Favicon Generator free to use?
Yes. You can use it directly in the browser without creating an account.
Does Favicon Generator support batch processing?
Image tools with multi-file input can process multiple files. The exact behavior depends on the file picker shown on the page.
Are files or content uploaded?
Favicon Generator runs in your browser, so your input or files are not uploaded to DataHub servers.
Can I use Favicon Generator on mobile?
Yes, but desktop browsers are better for large files, batch conversion, or long text input.
Why can conversion or validation fail?
Common causes include corrupted files, unsupported browser codecs, very large files, or low memory.
Can I use the result commercially?
The tool only processes your own input. Commercial use depends on the rights of the original file or data.