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Best 5 AI Image Colorizers | Pros and Cons Added

Sumia Rafique
Sumia Rafique Originally published Mar 12, 25, updated Mar 13, 25
8 min(s)

In the past, photo colorization was quite tedious, but today, some of the best AI image colorizers have made everything easier. These tools intelligently analyze and instantly apply a perfect color scheme to your image, saving you time and energy. If you are looking for the best tools to add color to your black-and-white photos and want to bring old photos to life with colors, check out our best AI image colorizers below!

In this article
    1. Kolorize: Best for Part Image Colorizing
    2. Nero Colorize Photo: Best for Single Image Colorizing
    3. AVCLabs AI Image Colorizer: Best for AI Image Overall Enhancement
    4. Photomyne Colorize App : Best For Before and After Image Sharing
    5. PhotoBoost: AI Photo Enhancer: Best for Bulk Photo Editing
    1. Method 1: Use Filmora's AI Color Palette
    2. Method 2: Apply AI Color Enhance Filter
    3. Method 3: Use Color Adjustments and Other AI Color Filters
    1. Transfer Colorized Image Styles with an AI Image Stylizer
    2. Animate Colorized Photos with AI Image-to-Video Generator

Best 5 AI Photo Colorizers

Tools Compatibility Free Trial Limits
Kolorize Web Free with watermarks
Nero.AI Web, Android, iOS Free with 10 credits
AVCLabs Web, Windows, Mac Free with 20 credits
Photomyne Android, iOS Free with ads
PhotoBoost Android, iOS Free with ads

1. Kolorize: Best for Part Image Colorizing

Kolorize is one of the best online AI image colorizer tools you can use to transform your grayscale photos into vibrant colorized versions. It is an easy-to-use tool that lets you upload your photo, then let the AI work its magic, and you can bring your vintage memories to life. You can even apply specific colors to targeted sections of your image.

Pros
  • Easy-to-use and AI-powered: The process of colorizing images is simple and fast; you can quickly colorize your photos in seconds.
  • Supports area coloring: It supports coloring parts of the images.
  • Supports multiple file formats: The AI Image Colorizer supports JPEG, PNG, WebP, GIF, and AVIF file formats.
Cons
  • It supports only PNG formats as the output after colorizing.
  • Large images are downsampled to a resolution of 4096x4096
  • The free version will leave a watermark.

2. Nero Colorize Photo: Best for Single Image Colorizing

The Nero Colorize Photo is another AI image colorizer to easily colorize black and white photos online. It has a simple drag-and-drop interface to colorize either one image at a time, or you could also do bulk processing. Thanks to advanced AI algorithms, it can help you revive any old or faded photos, plus you can add vibrant colors while maintaining the authenticity of the original image.

Pros
  • Bulk Processing: You can upload and colorize multiple images at once, saving time with batch processing.
  • Mobile App Option and API Access: You can use its mobile app (Nero Lens) and API to integrate the colorization feature into your app.
  • Free Credits: You can get 10 credits for free.
Cons
  • It lacks photo editing features.

3. AVCLabs AI Image Colorizer: Best for AI Image Overall Enhancement

The AVCLabs AI Image Colorizer is an online tool that uses advanced AI algorithms to add natural, lifelike colors to black and white photos. With just a few clicks, you can use this colorizer to easily convert old, faded, or historical images into vibrant colorized versions. In addition, it offers many more AI image enhancement features such as AI image denoise, AI image sharper, AI image upscaling, and more.

Learn how to use AVCLabs AI video enhancer.

Pros
  • It provides various AI image enhancement features.
  • You can get 20 credits for free.
Cons
  • Bulk editing requires you to download additional software.
  • It takes quite a long time to colorize photos.

4. Photomyne Colorize App: Best For Before and After Image Sharing

If you are looking for an AI image colorizer app for your iOS devices, then Photomyne is a good choice. It automatically adds color to black-and-white photos using advanced AI technology. You can simply scan or upload any monochrome images, and then, with just one tap, the app instantly transforms them into vibrant, lifelike pictures!

Pros
  • It supports sharing before and after images at the same time.
  • It is very simple to use.
Cons
  • You must purchase a premium plan for unlimited use.
  • It requires iOS 15 or later.

5. PhotoBoost: AI Photo Enhancer: Best for Bulk Photo Editing

PhotoBoost is a powerful Android AI image colorizer app that you can use to enhance and transform your photos. You can use the app for anything from sharpening blurry images, reviving old photos, and even creating stunning AI-generated avatars.

Pros
  • It provides various image editing features such as unblur photos and bulk photo editing.
  • It allows you to colorize old photos in clicks.
Cons
  • The app tends to have lots of ads, which can interrupt the experience.

An Alternative Option to Colorize and Edit Photos

We have covered several of the best AI image colorizers. Whether you want to colorize black and white photos online, on the app, or on the desktop, you can always find good tools.

However, what if you want to make refined color adjustments or animate your old black-and-white or colorized photos? Well, you need a powerful editor like Wondershare Filmora.

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To edit or colorize photos in Filmora, you can use three methods:

  1. Use an AI color palette to match the color of a reference video or image;
  2. Apply AI color enhance filter.
  3. Make refined and extensive color adjustments such as HSL, Curve, and Wheels, or apply filters.

Simply put, you can never be short of image coloring options.

Method 1: Use Filmora's AI Color Palette

Color Palette simply copies and matches the coloring of a reference image/video into your image. Here are the steps:

  1. Download and install Filmora on your computer.
  2. Launch Filmora, then click New Project > Import media to upload images.
    upload images to filmora
  3. Drag the images to the timeline.
    alt text: add images to the timeline
  4. Select the image > go to color > basic > switch on the AI color palette
    turn on AI color palette
  5. Select a reference image to colorize photos from local or project.
    add a reference image to colorize photos with ai
  6. enable and adjust protect skin parameters and preview the results.
    preview ai colorized photos
  7. If you are satisfied, you can export the colorized photos.

Method 2: Apply AI Color Enhance Filter

AI color-enhanced filters can also help colorize your photos on Filmora. This feature simply applies the type of filter you select from the filter library onto the image.

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  1. Go to "Filters" then type "AI Color Enhance" in the search bar.
    filmora ai color enhancement filter
  2. Click the "+" icon on the "AI Color Enhancer" filter to add it to the timeline.
  3. Select the "AI Color Enhancer" filter on the timeline and choose the desired "Strength" and "Enhance" levels on the right panel.
    adjust ai color enhancer strength

Method 3: Use Color Adjustments and Other AI Color Filters

Additionally, you can use other color adjustment techniques such as color wheel, HSL, and other filters to colorize your photos in Filmora.

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  1. Select the image you want to colorize on the timeline and head to the editing panel on the right.
  2. To use HSL, choose the "HSL" tab and select the desired color. You can then adjust the saturation, luminance, and HUE.
    filmora ai image colorizer hsl
  3. To use the Color Wheel, choose the "Color Wheel" tab instead. Move around the cursor inside the wheel to choose the concentration of green, blue, and red colors.
    filmora ai image color wheel
  4. To use Curves, choose the "Curves" tab instead, then select the dominant color. Drag the curve upwards or downwards to select a suitable color concentration for your photo.
    filmora ai image color curve
  5. To colorize using filters, simply select the "Filters" tab and type "AI Color Filters". Choose a suitable AI color filter like the "Green Vision" and drag it on top of your image in the timeline to apply it.
    filmora ai image colorize photo ai filters
  6. Export the images if you are satisfied.
    filmora ai image colorizer export media

Bonus AI-powered Image Enhancement Features for Colorized Photos

Wondershare Filmora is not short of AI-powered image editing options. Its vast AI features make it suitable for virtually every image editing need. Whether you want to unleash creativity, such as turning colorized photos into cartoons or anime or turning images into videos with AI, you can do that effortlessly.

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1. Transfer Colorized Image Styles with an AI Image Stylizer

AI image stylizer, as the name suggests, is an AI-powered function in Filmora that lets you add different stylized filters to your photos like witch, cartoon, anime, clown, painting, pixel art, and Barbie, and you can also change your facial expressions to sad, happy, angry, disgust or surprise.

2. Animate Colorized Photos with AI Image-to-Video Generator

Want to animate your old B&W photos to bring it to life? Are you curious about turning colorized photos into videos? Filmora's AI image-to-video feature provides hundreds of preset templates to animate your photos and convert them into videos. You can create a generational hug video, make a romantic kissing video, change your transformation to a movie character, curve your hair to sheep curly, and more.

Conclusion

We have discussed the best AI image colorizers in this article, giving you an alternative option to colorize and edit photos. If you are also curious about changing image styles, changing facial expressions, or want to animate pictures, try Wondershare Filmora. It also gives you the chance to colorize and edit photos!

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Sumia Rafique
Sumia Rafique Mar 13, 25
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