Convert BMP to ICO | Free Online Converter

Convert BMP images to ICO format online for free. Fast, secure, client-side processing with zero uploads required. Benefits include smaller file sizes, transparency support. No registration, no watermarks, completely private.

BMP ICO

Drop BMP files here

Supports images up to 50MB and 100MP

Or press ⌘/Ctrl + O

BMP vs ICO

BMP

Uncompressed bitmap format

Compression: lossless
Quality: excellent
File Size: large
Transparency:
Browser Support: universal

ICO

Icon format for Windows applications

Compression: lossless
Quality: standard
File Size: small
Transparency:
Browser Support: universal

How to Convert BMP to ICO

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1. Select Files

Click "Choose Files" or drag your BMP images into the converter area.

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2. Choose Settings

Select ICO as output format and adjust quality settings if needed.

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3. Download

Your converted ICO files will be ready for download in seconds.

💡 Pro Tip:

All conversion happens locally in your browser. Your BMP files never leave your device, ensuring complete privacy and security.

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Frequently Asked Questions

Is it safe to convert BMP to ICO?

Yes, absolutely! QuickImager processes all images locally in your browser. Your BMP files never leave your device, ensuring complete privacy and security.

Will I lose quality when converting BMP to ICO?

No quality loss! ICO uses lossless compression, so your image quality will be preserved perfectly when converting from BMP.

How long does it take to convert BMP to ICO?

Conversion is typically very fast (seconds) since it uses your computer's processing power directly via WebAssembly. No uploading or waiting for servers!

Can I convert multiple BMP files at once?

Yes! QuickImager supports batch conversion. Upload multiple BMP files and convert them all to ICO at once, then download individually or as a ZIP file.

What are the benefits of converting BMP to ICO?

Converting BMP to ICO offers several advantages: significantly smaller file sizes, transparency support for graphics. This makes ICO ideal for web use and sharing.

Do I need to install any software to convert BMP to ICO?

No installation required! QuickImager works entirely in your web browser. Just open the page, upload your images, and start converting. No software downloads or plugins needed.

Are there any file size limits for BMP to ICO conversion?

The conversion is limited only by your browser's memory. Most modern browsers can handle images up to several hundred megabytes. For very large files, we recommend processing them in smaller batches.

Will my BMP metadata be preserved when converting to ICO?

Metadata from BMP files will not be preserved when converting to ICO, as ICO does not support metadata.