Bulk BMP to ICO Converter Online — Free HD Quality
Drag and drop your multiple BMP files into this 100% free online BMP to ICO converter (.bmp to .ico), and click the Convert button to bulk convert them to ICO format in HD quality. Use the quality slider to fine-tune your ICO output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original BMP files are removed from our servers right after. Also see:PNG to WEBP converter - no registration.
Drop your BMP files here to convert to ICO, or click to browse
Converts .bmp to ICO (.ico) in HD quality — bulk, free, no signup
Choose FilesBMP vs ICO — File Format Comparison
See how BMP and ICO compare across file extension, MIME type, compression, and feature support. Related:Convert HEIC to TIFF.
| Feature | BMP | ICO |
|---|---|---|
| File Extension | .bmp | .ico |
| MIME Type | image/bmp | image/x-icon |
| Compression Type | Lossless | Lossless |
| Transparency Support | No | Yes |
| Animation Support | No | No |
| Metadata Support | Yes | Yes |
What Is BMP Format?
Windows Bitmap format, uncompressed raster images. See also:Handle many PICT to PPM at once.
- Compression: Lossless
- Transparency: Not supported
- Animation: Not supported
What Is ICO Format?
Windows Icon format for favicons and application icons.
- Compression: Lossless
- Transparency: Supported
- Animation: Not supported