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AI · alternatives · 2026

24 alternatives to Open source colorizing grayscale images with NN

Neural Network to colorize grayscale images. Contribute to pavelgonchar/colornet development by creating an account on GitHub.

Colornet is an open-source neural network tool that automatically adds color to grayscale images. It uses machine learning to predict and apply realistic colors to black-and-white photographs. The project is hosted on… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Open source colorizing grayscale images with NN launched in 2016; newer entries below may have overtaken it.

  1. 1
    Colornet▲341

    Neural Network to colorize grayscale images

    2016 · github.com · its alternatives →

  2. 2

    Generate color combinations in one click. Colormind creates cohesive color schemes using a deep neural net.

    2017 · colormind.io · its alternatives →

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    Hi HN, I’m Emil, the maker behind Palette. I’ve been tinkering with AI and colorization for about five years. This is my latest colorization model. It’s a text-based AI colorizer, so you can edit the colorizations with natural language. To make it easier to use, I also automatically create captions and generate filters. Let me know what you think. You can see some of my results on my reddit page: https://www.reddit.com/user/emilwallner/?sort=top

    2022 · palette.fm · its alternatives →

  6. 6

    Use deep learning to colorize black and white photos

    2016 · its alternatives →

  7. 7

    hue.tools was created after spending way to much time trying to find the right tools when working with colors. It's an attempt to create a simple but useful toolbox for common color related tasks and problems. While it's in no way perfect or provides the tools for every use case, it has served me well in the last few months and I hope it will be useful for some of you as well.

    2022 · hue.tools · its alternatives →

  8. 8
    Colormind▲171

    A deep learning AI tool that knows color theory 🎨

    2017 · colormind.io · its alternatives →

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    Trains a Hopfield recurrent neural network to recognize colors and uses it to interpret images. - mateogianolio/hopfield-colors

    2015 · github.com · its alternatives →

  10. 10

    Colorize black and white images automatically

    2020 · imagecolorizer.com · its alternatives →

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    Huemint▲173

    AI color palette generator

    2021 · huemint.com · its alternatives →

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    Restore and repair photos with AI. Remove scratches, sharpen colors, and enhance faces in seconds. Our picture restoration service repairs both color photos and black & white ones.

    2020 · hotpot.ai · its alternatives →

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    Deep learning color generator

    2019 · colors.eva.design · its alternatives →

  14. 14NN

    Free to use online neural network photo to painting generator.

    2015 · instapainting.com · its alternatives →

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    Android app to turn black and white photos to color with AI

    2021 · play.google.com · its alternatives →

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    Restore old photos and colorize B&W with one click

    2020 · photoglory.net · its alternatives →

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    Free way to remove scratches, sharpen colors, and fix photos

    2021 · hotpot.ai · its alternatives →

  18. 18

    Generate ideal color palettes with the power of AI

    2023 · colormagic.app · its alternatives →

  19. 19
    Colorixor▲154

    Recolor objects in your images with AI

    2024 · colorixor.xyz · its alternatives →

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    Colorize black-and-white photos online in seconds with Kolorize

    2024 · kolorize.cc · its alternatives →

  21. 21
    VANGOGH▲288

    Generate color palettes using keywords, powered by AI

    2020 · thevangogh.in · its alternatives →

  22. 22
    CLRZR▲5

    Colorize your w/b photos using neural network

    2016 · apps.apple.com · its alternatives →

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    This is a personal project I've been working on for a long time now. I stumbled upon the color quantization problem while doing something related for work. I then found an interesting paper for which I could find no implementations online, and the thing went from "let's implement this paper" to getting pretty obsessed with the whole thing. It's at an early, eaaaarly stage. There's a lot of work to be done, and it's a memory hog, but generally speaking works quite well, and the output is for the most part very high quality, so I'm happy to share it as beta.

    2025 · github.com · its alternatives →

  24. 24

    TensorFlow CNN for fast style transfer ⚡🖥🎨🖼. Contribute to lengstrom/fast-style-transfer development by creating an account on GitHub.

    2016 · github.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →