Life & fun · alternatives · 2026

ThreadTone converts digital images into halftone designs made of thread, automating a manual art process. It processes input images through three main steps to generate patterns that can be recreated on a circular loom… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. ThreadTone – Halftone images made of thread launched in 2016; newer entries below may have overtaken it.

1. 1
   Duotone▲388

   Convert any photo to a duotone in seconds

   2018 · duotone.shapefactory.co · its alternatives →

2. 2
   HalftonePix▲10

   Halftone photo filter app

   2019 · halftonepix.com · its alternatives →

3. 3
   Krea 1▲443

   An image model built for style control and moodboards

   2025 · krea.ai · its alternatives →

4. 4
   I implemented seamless copy and paste of images, and wrote a tutorial▲123

   2018 · erkaman.github.io · its alternatives →

5. 5
   Breathing Halftone▲80

   Images go whoa with lots of floaty dots

   2014 · breathing-halftone.desandro.com · its alternatives →

6. 6
   I built a tool to generate triangulated art from images▲296

   Generate high-quality triangulated and polygonal art from images. - rh12503/triangula

   2021 · github.com · its alternatives →

7. 7AL
   A little side project, a watercolor art generator▲224

   Hi HN - this is a little side project I threw together. Some implementation details: image processing is all done with headless GIMP (running inside a Docker container) through its built-in Python API. It's _very_ slow (about 50 seconds/image), and currently it processes exactly one image at a time. The website is built with NextJS; payments are processed by Stripe. I've had the best results with pictures of houses, although certain photos of people or nature can look neat, too. (For example: https://brushify.art/s/ruYmQWk, original photo from…

   2022 · brushify.art · its alternatives →

8. 8
   HalftonePro▲78

   Create custom vector halftones quickly and easily

   2016 · halftonepro.com · its alternatives →

9. 9
   Halftone illustrations▲53

   Doodle Illustrations Library for any Design Project

   2024 · getillustrations.com · its alternatives →

10. 10
    LayerProof Vellum▲119

    One canvas for every image asset you need

    Jun 2026 · layerproof.app · its alternatives →

11. 11
    Pattern Maker▲97

    Make seamless patterns from images

    2023 · wowpatterns.com · its alternatives →

12. 12
    Motion▲163

    Create geometric GIFs

    2018 · kapwing.com · its alternatives →

13. 13
    Slantt▲175

    Create stunning isometric graphics in minutes

    2021 · slantt.co · its alternatives →

14. 14CP
    Choose Photo. Make Ascii▲116

    2012 · dchang.mit.edu · its alternatives →

15. 15
    Duotones▲100

    Instant duotone effects in your browser

    2018 · duotones.co · its alternatives →

16. 16
    Pixel Paint 3D▲86

    Create 3D models from 2D pixel art

    2021 · apps.apple.com · its alternatives →

17. 17MY
    Make Your Photo 16x9▲146

    2021 · einaregilsson.com · its alternatives →

18. 18SA
    Stackie – A tiny stack machine for texture generation▲81

    2015 · fingswotidun.com · its alternatives →

19. 19
    WallCraft▲138

    Generate wallpapers and patterns with Minecraft icons

    2022 · its alternatives →

20. 20
    Algorithmic String Art, accessible to all▲15

    Turn a photo into a string-art construction pattern.

    Apr 2026 · string-loom.pages.dev · its alternatives →

21. 21
    Pixellate▲102

    A simple and easy-to-use pixel art creator with offline mode

    2021 · pixelated.vercel.app · its alternatives →

22. 22PA
    PolyGen App, turn gradients and photos into pretty low poly patterns▲108

    2015 · polygenapp.com · its alternatives →

23. 23
    Real-time image manipulation with Voronoi/Delaunay▲87

    A system independent tool for interactive image manipulation with Voronoi and Delaunay data structures. - MauriceGit/Voronoi_Image_Manipulation

    2019 · github.com · its alternatives →

24. 24
    Interactive Wallpaper animated art tool (symmetry groups)▲64

    Math is about more than just numbers. In this

    2018 · coloring-book.co · its alternatives →

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 →