How do I convert BMP to ICO?

Upload your BMP file in the generator below, choose your output settings, and download the converted ICO favicon package instantly in your browser.

Is this BMP to ICO converter free?

Yes. Conversion runs entirely in your browser with no account, watermark, or upload to our servers.

Will transparency be preserved when converting BMP to ICO?

PNG and SVG sources with alpha channels generally preserve transparency in PNG outputs. ICO supports transparency in modern browsers; always preview on a non-white background.

What is the best source size for BMP to ICO conversion?

Use a square source at least 512×512 pixels. Higher resolution sources produce sharper downscaled tab icons and better PWA manifest icons.

Can I use the converted ICO file on any website?

Yes. Place the generated files in your site root or framework public directory and add the provided HTML snippet or platform-specific metadata.

BMP to ICO Favicon Converter

Convert BMP to ICO Favicon. Download in multiple formats. Instant results. No credit card or login required.

BMP↓ICO

Input

BMP

Output

ICO

Processing

In-browser

Generate your BMP to ICO Favicon

Drag & drop your image here

PNG, JPG, or WebP. We recommend at least a 260×260px image. All processing happens entirely in your browser.

All browsers

Chrome, Safari, Firefox, Edge

All devices

iOS, Android, PWA

Complete package

ICO, PNG, SVG, manifest

What you get

ICO export
favicon.ico (multi-size)
apple-touch-icon.png
android-chrome-192x192.png
android-chrome-512x512.png
site.webmanifest

How to convert BMP to ICO

1
Upload your BMP file using the converter below.
2
Configure the output sizes and background if needed.
3
Click generate and wait for the ICO favicon package to be created.
4
Download your files and add them to your website root or public folder.

Technical notes

32-bit BMP includes alpha; 24-bit BMP does not. BMP row padding can confuse parsers—verify square dimensions explicitly.

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Frequently asked questions

1How do I convert BMP to ICO?: Upload your BMP file in the generator below, choose your output settings, and download the converted ICO favicon package instantly in your browser.
2Is this BMP to ICO converter free?: Yes. Conversion runs entirely in your browser with no account, watermark, or upload to our servers.
3Will transparency be preserved when converting BMP to ICO?: PNG and SVG sources with alpha channels generally preserve transparency in PNG outputs. ICO supports transparency in modern browsers; always preview on a non-white background.
4What is the best source size for BMP to ICO conversion?: Use a square source at least 512×512 pixels. Higher resolution sources produce sharper downscaled tab icons and better PWA manifest icons.
5Can I use the converted ICO file on any website?: Yes. Place the generated files in your site root or framework public directory and add the provided HTML snippet or platform-specific metadata.