| What it does | Change image DPI online, free and lossless
| Professional online tool for converting RGB images to CMYK color space for printing
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
| US
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| Pricing model | Free
| Free
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| Pricing | Not given
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| Key features | - Supports JPEG, PNG, BMP and TIFF with lossless editing
- Custom DPI values up to 2400
- Batch processing up to 30 images at 100 MB each
- Download multiple files as single ZIP
- Verification of DPI change before download
- Built-in DPI checker to read current DPI values
- Processes images locally in browser with no uploads
| - Real-time preview and before/after comparison
- Built-in ICC profiles with custom profile upload support
- Professional rendering intents (Perceptual, Relative Colorimetric, Saturation, Absolute Colorimetric)
- Black Point Compensation built-in
- Optional dithering for smooth gradients
- Multiple output formats (TIFF, JPEG, PNG)
- Support for sRGB source profiles
- No registration or sign-up required
- Automatic file deletion after download or 10 minutes
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| What makes it different | - Truly lossless: only the DPI label changes, pixels and image quality remain identical
- 100% private with no uploads, accounts or tracking scripts
- Works offline after page loads since processing happens in your browser
- Preserves all metadata including EXIF, GPS and color profiles for JPEG
| - Industry-standard color conversion matching professional software like Photoshop, GIMP, and Ghostscript
- Browser-based with no download or installation required
- Privacy-protected with automatic file deletion
- Custom ICC profile upload for precision with specific print providers
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | 26 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 8 |
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| Citation Flow (Majestic) | 0 | 24 |
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| Referring domains (Majestic) | 0 | 104 |
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RGB to CMYK Converter