Tools / File Converter / ICO to BMP Converter

ICO to BMP Converter

Convert ICO files to BMP. Batch, free and without uploading.

This tool converts ICO files to BMP. ICO is the format for Windows icons and website favicons. It holds the same icon at several sizes, such as 16, 32, 48 and 256 pixels, in one file.

BMP is Windows’ uncompressed bitmap format. It stores every pixel as is, so files are very large, but almost every program opens it. BMP is lossless, so nothing is lost from the image during conversion. BMP has no transparency, so transparent areas in your ICO are filled with white or a colour you pick.

Conversion happens inside your browser; your files are never sent to a server.

How to use

1. Drag and drop your ICO files, paste them from the clipboard, fetch one from a link, or use "Choose files".
2. Optionally set a maximum width and height.
3. Press "Convert" and download the BMP files one by one or as a ZIP.

Frequently asked questions

Will converting to BMP reduce quality?

No. BMP is lossless; the image in your ICO is carried over as it is.

How many files can I convert at once?

There is no limit. Select hundreds of files together and download the results as one ZIP.

Are my files uploaded anywhere?

No. Your ICO files are converted to BMP inside your browser and never sent to a server.