BMP to ICO Online Converter
Convert your BMP file to ICO format in simple 3 clicks.
Your file will be uploaded to DigitalOfficePro storage. By using this service, you agree to the DigitalOfficePro Terms of Use.
Convert BMP to ICO Online — Free & Fast
BMP is uncompressed and Windows-only — robust, but impractical for most modern needs. Converting BMP to PNG gives you a lossless format that's typically 60–80% smaller, while preserving every pixel perfectly. PNG also adds alpha-channel transparency support that BMP entirely lacks. For any workflow starting with BMP source files — game textures, UI screenshots, or system resources — PNG is the natural next step before editing or publishing.
Why Convert BMP to ICO?
60–80% size reduction
PNG compresses BMP files by 60–80% with zero quality loss, making them practical to store and share.
Add transparency
Convert to PNG, then add alpha-channel transparency in any editor — something BMP can't carry.
Web-ready
Browsers display PNG natively. BMP is not supported in any web browser — PNG is required.
Cross-platform
PNG works on Windows, macOS, Linux, iOS, and Android. BMP is effectively Windows-only.
How to Convert BMP to ICO?
Upload your BMP file
Click "Choose File" or drag and drop your BMP image into the upload area.
Select ICO as output format
Choose "ICO" as the output format. Optionally adjust dimensions, color filters, or DPI.
Convert the file
Click "Convert Now" to start converting your BMP file to ICO.
Download the ICO file
Once the conversion is complete, download your converted ICO file instantly.
BMP
- File extension.bmp
- DescriptionBMP (Bitmap) stores uncompressed bitmap digital images independently of the display device. Large file sizes but no quality loss.
- Associated programsMicrosoft Paint, Adobe Photoshop, GIMP, MS Photo Editor
- Developed byMicrosoft
- MIME typeimage/bmp
Pro tip: BMP files often have no DPI metadata. If print size matters, set the correct DPI in your PNG after conversion using any image editor.
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3GP to MP4Frequently Asked Questions
About converting BMP to ICO.
Why DigitalOfficePro?
Trusted by millions of users worldwide
Free to Everyone
Absolutely FREE online service. No extra cost, no registration, convert as many files as you like.
100% Secure
Your files are automatically deleted from our servers instantly after conversion. We guarantee file security and privacy.
High Speed Conversion
Files are converted using our powerful cloud conversion servers — faster than local desktop software in most cases.
No Limitations
Unlike other services, there is no limit on the number of files you can convert.
Quality Output
We use high quality conversion algorithms so you won't lose quality during file conversion.
Support 100+ Formats
We support more than 200 file formats including all document, image, video, audio and ebook formats.
Supported Input Formats
Upload any of the following formats and convert to JPG, PNG, WEBP, BMP, GIF, or TIFF.