Dev tools · alternatives · 2026

24 alternatives to Keyframes.app v2

Simple dev tools for keyframes, colors, shadows, & more

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Keyframes.app v2 launched in 2022; newer entries below may have overtaken it.

1. 1
   Keyframes.app▲164

   Visual editors to generate CSS for your projects 👨‍💻

   2020 · its alternatives →

2. 2
   Keyframes.app▲160

   A timeline editor for CSS animations

   2018 · its alternatives →

3. 3
   Keyframes▲193

   A hangout spot for animators on the internet

   2018 · keyframes.net · its alternatives →

4. 4
   Subframe▲756

   The best way to build UI, fast

   2024 · subframe.com · its alternatives →

5. 5
   Keyframes Studio▲89

   Create videos for socials

   2023 · keyframes.studio · its alternatives →

6. 6
   Keyframes▲145

   Convert Adobe AE animations for playback on mobile devices

   2017 · github.com · its alternatives →

7. 7
   Mobile Palette Generator▲453

   Generate color palettes with a click of the mouse

   2021 · mobilepalette.colorion.co · its alternatives →

8. 8
   Keyframes Studio▲96

   Create TikTok videos of your screen

   2022 · keyframes.studio · its alternatives →

9. 9
   ColorSpark▲243

   A simple tool to generate better colors and gradients.

   2018 · 57bridgestreet.com · its alternatives →

10. 10
    Prism.Tools – Free and privacy-focused developer utilities▲380

    Hi HN, I'm Barry and I've built Prism.Tools (https://blgardner.github.io/prism.tools/) – a collection of client-side developer utilities that respect your privacy. Many of these tools were used way back in the days when I ran a BBS and started my communities first ISP, serving three local communities with Dial-Up Internet, Web Hosting etc. The tools have been refined to reflect the changes in tech since then and designed for the Novice and Pro alike. As I locate more tools others may find useful I will refine and add them to the collection. Use them, Share them, or not.…

    Jan 2026 · blgardner.github.io · its alternatives →

11. 11
    Paste with Frames▲291

    Smart, beautiful, interactive mockups📱

    2018 · wetransfer.com · its alternatives →

12. 12
    Keyshape▲132

    Create animated vector graphics easily

    2017 · pixofield.com · its alternatives →

13. 13
    Appalette▲113

    Find the color palette of (almost) any App easily.

    2018 · github.com · its alternatives →

14. 14
    Slides Framework▲185

    Animated web presentations and landing pages in HTML/CSS 😻

    2017 · designmodo.com · its alternatives →

15. 15
    CSS Toolkit▲161

    Crazy interactive CSS animation builder (Mac)

    2014 · apps.apple.com · its alternatives →

16. 16
    AnimatiSS▲169

    A nice, colorful collection of CSS animations

    2022 · its alternatives →

17. 17AL
    A little web app for playing around with colors▲106

    2019 · color.clss.hk · its alternatives →

18. 18
    KeyFrame AI▲9

    Realistic vector animations using AI

    2025 · its alternatives →

19. 19CA
    Colores – A simple app I built to find color palettes based on words▲157

    2014 · colores.manugarri.com · its alternatives →

20. 20
    Frames 2.0▲127

    Save time developing your web design project with a kit

    2020 · framesforsketch.com · its alternatives →

21. 21
    Tabiku▲134

    Discover and generate beautiful CSS3 gradients

    2016 · its alternatives →

22. 22
    FRAME▲165

    A simple, sophisticated stop motion app

    2017 · its alternatives →

23. 23
    Zen Wireframe▲168

    The simplest wireframe tool

    2021 · its alternatives →

24. 24
    ColorSpark for Sketch▲133

    Discover unique colors and gradients directly in Sketch.

    2018 · 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 →