Dev tools · alternatives · 2026

Themer is a development tool that generates matching color themes across multiple applications including code editors, terminals, wallpapers, and Slack. It allows developers to maintain visual consistency across their… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Themer – matching themes for your editor/terminal/wallpaper/slack launched in 2017; newer entries below may have overtaken it.

1. 1
   Themer – a CLI for generating themes for all your tools▲135

   🎨 themer takes a set of colors and outputs themes for your apps (editors, terminals, wallpapers, and more). - mjswensen/themer

   2017 · github.com · its alternatives →

2. 2
   Themer▲129

   Personalize themes for your terminal/editor/wallpaper/slack

   2017 · its alternatives →

3. 3
   Themer▲71

   Input colors and get app themes (editors, terminals & more)

   2021 · themer.dev · its alternatives →

4. 4
   Themer (Web)▲5

   Personalize themes for your terminal/editor/wallpaper/slack

   2019 · themer.dev · its alternatives →

5. 5
   Coolors▲1,589

   Super fast color schemes generator for cool designers

   2014 · coolors.co · its alternatives →

6. 6
   Slack Themes▲342

   Make your Slack pretty with custom themes

   2015 · slackthemes.net · its alternatives →

7. 7
   Theme Matcher▲80

   Instant WordPress theme that matches your website

   2018 · its alternatives →

8. 8
   themex▲86

   Your bridge from visual design to fully functional code.

   2024 · themexproject.com · its alternatives →

9. 9
   Framer Syntax Theme▲145

   A beautiful VSCode & Atom theme, inspired by our code editor

   2018 · framer.com · its alternatives →

10. 10
    Themer by Visual Inspector▲22

    Edit Popular Website Templates Without Coding

    2018 · canvasflip.com · its alternatives →

11. 11
    Emacs Theme Creator▲91

    create emacs 24 themes. Contribute to mswift42/theme-creator development by creating an account on GitHub.

    2015 · github.com · its alternatives →

12. 12
    .colors()▲115

    🎨 A color picker for people who live in their text editor

    2018 · its alternatives →

13. 13
    ThemeFinder▲71

    Reduce your theme research time by 90%

    2023 · its alternatives →

14. 14
    Themefisher▲164

    A collection of freemium Bootstrap & HTML5 templates

    2018 · themefisher.com · its alternatives →

15. 15
    RoRvsWild theme▲72

    Colors for developers with sensitive eyes

    2020 · rorvswild.com · its alternatives →

16. 16
    Rapid Rails Themes▲113

    What could you build if your app design was done for you?

    2017 · its alternatives →

17. 17PC
    Paletter – Create Professional Color Palettes from a Single Color▲101

    2021 · paletter.app · its alternatives →

18. 18
    Pixelied Color Palette Generator▲259

    Pick, edit & visualize - your free palette generator tool

    2024 · pixelied.com · its alternatives →

19. 19
    ColorSpark▲243

    A simple tool to generate better colors and gradients.

    2018 · 57bridgestreet.com · its alternatives →

20. 20
    Sweet Themes▲99

    Color Themes for Slack

    2015 · sweetthemesaremadeofthe.se · its alternatives →

21. 21
    ColorSpace▲170

    Never waste hours on finding the perfect color palette again

    2020 · mycolor.space · its alternatives →

22. 22
    Color Schemr▲139

    Generate your always aspiring color scheme

    2016 · its alternatives →

23. 23
    Paletter▲129

    Create Professional Color Palettes from a Single Color

    2021 · paletter.app · its alternatives →

24. 24
    Slack Themes▲73

    A collection of Slack themes in a single repo.

    2014 · github.com · 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 →