Bulk HDR to ICO Converter Online — Free HD Quality
Drag and drop your multiple HDR files into this free online HDR to ICO converter (.hdr 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 — your original HDR files are removed from our servers right after.
To:
85%
Drop images here or click to browse
PNG, JPG, WebP, GIF, HEIC, RAW, PSD, SVG and more
Max 100MB per file
HDR vs ICO — File Format Comparison
| Feature | HDR | ICO |
|---|---|---|
| File Extension | .hdr | .ico |
| MIME Type | image/vnd.radiance | image/x-icon |
| Compression Type | Lossless | Lossless |
| Transparency Support | No | Yes |
| Animation Support | No | No |
| Metadata Support | Yes | Yes |
What Is HDR Format?
Radiance HDR format for high dynamic range images.
- 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
Related Converters
- Convert AC3 to M4R
- Handle many AIFF to MP3 at once
- Change ALAC files to JXL
- Free online BMP to PCX tool
- Switch CRW to WBMP format
- Change ERF files to DDS
- Convert ICO files in bulk to JPG
- Change IIQ to DDS
- Convert KDC to BMP
- Convert NEF to TGA
- Convert multiple NRW to WebP
- Transform Raw Audio to ICO
- Free RMI to CUR converter
- Free X3F to WBMP - no account needed
- Explore all HDR conversions
- Explore all ICO conversions
- All Image format converters
- All file conversion tools