BMP to ICO - Convert icon online
|#||Output File||Source File||Action|
How to convert BMP to ICO:
1. Click "Choose Files" button to select multiple files on your computer or click the dropdown button to choose online file from URL, Google Drive or Dropbox. The image format can be PNG, SVG, JPG, BMP, GIF, WEBP, HEIC or ICO etc. To create transparent icons, you must select image files with transparent background.
2. Choose icon type and icon sizes. You can choose to create one single multi-resolution icon for all chosen sizes or one icon file for each size. The standard sizes for icons are 16x16, 32x32, 48x48, 64x64 and 128x128 pixels. You can choose the "Customize size" option and enter customized icon sizes. The format is [width]x[height], separate with comma, max icon size is 256x256. For example: 30x30,60x60,90x90.
3. Click "Convert Now!" button to start batch conversion. The output files will be listed in the "Conversion Results" section. Click icon to show file QR code or save file to online storage services such as Google Drive or Dropbox.
BMP vs ICO:
|Full name||Microsoft Windows Bitmap||Microsoft Icon|
|File extension||.bmp, .dib||.ico|
|MIME||image/bmp, image/x-bmp||image/x-icon, image/vnd.-microsoft.icon|
|Type of format||Raster graphics||Graphics file format for computer icons|
|Introduction||The BMP file format, also known as bitmap image file or device independent bitmap (DIB) file format or simply a bitmap, is a raster graphics image file format used to store bitmap digital images, independently of the display device, especially on Microsoft Windows and OS/2 operating systems.||The ICO file format is an image file format for computer icons in Microsoft Windows. ICO files contain one or more small images at multiple sizes and color depths, such that they may be scaled appropriately. In Windows, all executables that display an icon to the user, on the desktop, in the Start Menu, or in Windows Explorer, must carry the icon in ICO format.|
|Technical details||The bitmap image file consists of fixed-size structures as well as variable-size structures appearing in a predetermined sequence. Many different versions of some of these structures can appear in the file, due to the long evolution of this file format.||An ICO file is made up of an ICONDIR ("Icon directory") structure, containing an ICONDIRENTRY structure for each image in the file, followed by a contiguous block of all image bitmap data (which may be in either Windows BMP format, excluding the BITMAPFILEHEADER structure, or in PNG format, stored in its entirety).|
|Associated programs||Microsoft Paint, Adobe Photoshop, Paint Shop Pro, the GIMP, GraphicConverter, Helicon Filter, ImageMagick, Inkscape, IrfanView, Pixel image editor, Paint.NET.||Axialis IconWorkshop, IcoFX, IconBuilder, Microangelo Toolset, Greenfish Icon Editor Pro, GIMP, ImageMagick, IrfanView, ResEdit.|
|Wikipedia||BMP on Wikipedia||ICO on Wikipedia|