Automatic scene-aware color
The AI uses visual context to estimate plausible colors for skin, clothing, objects and backgrounds without manual painting.
AI photo colorizer
See black-and-white memories in color.
PhotoBoost analyzes the people, objects and scene in a grayscale photo to generate a color interpretation. Adjust the intensity, compare it with the original and combine colorization with restoration or upscaling when the source also needs repair.
One free AI enhancement · JPG, PNG, WebP and HEIC · Up to 45 MB
Illustrative comparison. Results vary with the source image and selected tools.
Color with context and control
Adjustable intensity
Blend between the original black-and-white photo and the generated color result to choose a more subtle or vivid interpretation.
Restore before or after
Pair colorization with face enhancement, upscaling, sharpening and tone adjustments in the same PhotoBoost project.
How it works
From upload to finished photo in three steps
- 01
Upload a black-and-white photo
Use the clearest scan or digital copy available for more reliable scene and face analysis.
- 02
Run Colorize
PhotoBoost generates a color version of the full image using the visual context in the photo.
- 03
Set the intensity
Move the color strength control, compare with the source and download the version you prefer.
Useful for more than one kind of photo
Family history
Create a new color interpretation of family portraits and everyday moments.
Historical photographs
Make archival images more approachable while keeping the untouched original as the record.
Faded monochrome scans
Combine colorization with contrast, face and resolution improvements.
Creative projects
Use a colorized copy in albums, presentations, documentaries and social posts.
AI Photo Colorizer FAQs
Are AI-generated colors historically accurate?
Not necessarily. A black-and-white image does not contain the original color information, so PhotoBoost generates plausible colors from visual context. Treat the result as an interpretation, not historical proof.
Can I reduce the amount of color?
Yes. The Colorize tool includes an intensity control that blends the generated result with the original grayscale image.
Should I restore an old photo before colorizing it?
If the source is very soft or low resolution, enhancing it first can give the colorization model clearer visual structure. You can compare the order of tools in the same project.
Which formats can I colorize?
PhotoBoost accepts JPG, JPEG, PNG, WebP and HEIC images up to 45 MB in the web workflow.
Explore related AI photo tools
See what PhotoBoost can recover from your photo.
Upload one image, compare the result and keep your original untouched.
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