Dev tools · alternatives · 2026

24 alternatives to Simple PNG Library

Simple, modern libpng alternative. Contribute to randy408/libspng development by creating an account on GitHub.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Simple PNG Library launched in 2021; newer entries below may have overtaken it.

1. 1
   Codepng▲130

   Create awesome pictures from your source code.

   2021 · codepng.app · its alternatives →

2. 2SP
   Simple PDF to PNG Server▲78

   2019 · secureview.cloudbrowser.xyz · its alternatives →

3. 3
   Byblos▲78

   Generate PNG images from Prometheus queries

   2023 · its alternatives →

4. 4
   Turn raw HTML into production-ready images for free▲152

   Convert HTML and CSS to high-quality PNG images instantly. Perfect for dynamic OG images, social shares, and automated screenshots.

   Dec 2025 · html2png.dev · its alternatives →

5. 5
   Git Draw allows you to draw pictures directly into your GitHub heat map▲91

   Allows you to draw in your github heatmap. Contribute to ben174/git-draw development by creating an account on GitHub.

   2016 · github.com · its alternatives →

6. 6
   Embed your source code in PNG files▲38

   Embed Embed source code in png files. Contribute to Fusion/pngsource development by creating an account on GitHub.

   2021 · github.com · its alternatives →

7. 7MF
   My first WebGL demo, the first self-extracting PNG ever?▲101

   2011 · demoseen.com · its alternatives →

8. 8
   Can I create a better image format than PNG? probably not▲7

   Trying to beat the PNG file format (Just for fun). Contribute to victorqribeiro/compactImage development by creating an account on GitHub.

   2020 · github.com · its alternatives →

9. 9
   GitHub▲12

   Pyali786/tutorial-py

   2025 · github.com · its alternatives →

10. 10
    Display images in the terminal▲6

    Display images in the terminal. Contribute to ichinaski/pxl development by creating an account on GitHub.

    2016 · github.com · its alternatives →

11. 11
    Free SVG to PNG Converter▲23

    Free SVG to PNG Conversion Tool

    2024 · svg.devvinay.in · its alternatives →

12. 12
    ImageJS▲5

    Simple library for loading images in Javascript. Contribute to nathancahill/ImageJS development by creating an account on GitHub.

    2013 · github.com · its alternatives →

13. 13
    Encode arbitrary data as PNG images▲6

    an encrypted communication toolkit. Contribute to codr7/nojs development by creating an account on GitHub.

    2020 · github.com · its alternatives →

14. 14
    Canvas based GUI library for p5.js sketches▲5

    Hello community, I’d like to offer you a early preview to a p5.js library that allow p5.js users to create GUI based programs on top of the canvas. The library itself is implemented using p5.js API and is drawing all t…

    2021 · discourse.processing.org · its alternatives →

15. 15
    Free online PNG to STL conversion tool▲9

    Free to convert PNG to STL for 3d printing with 3DPEA

    2024 · 3dpea.com · its alternatives →

16. 16
    Useful Libraries for Go▲6

    Standard libraries for Go. Contribute to obsidiandynamics/libstdgo development by creating an account on GitHub.

    2020 · github.com · its alternatives →

17. 17
    Free Online Image Converter▲11

    Convert images to jpg, png, webp & more | themedevhub

    2025 · themedevhub.com · its alternatives →

18. 18
    pngtosvg▲6

    Free online image to vector tool PNG to SVG, JPG to SVG etc.

    2022 · pngtosvg.com · its alternatives →

19. 19
    List of free to use illustrations and vectors for your next project▲9

    Free to use PNG vector SVG illustrations

    2020 · freeillustrations.xyz · its alternatives →

20. 20
    Fast & Easy Online Tool : JPG to PNG▲5

    Free jpg to png converter

    2025 · jpgtopng.lol · its alternatives →

21. 21
    PDF to PNG Online▲6

    Pdf to png — free online converter

    Nov 2025 · pdftopng.online · its alternatives →

22. 22
    Easiest way to create GitHub social images▲12

    💞 Socialify your project. 🌐 Share with the world!

    2020 · socialify.git.ci · its alternatives →

23. 23
    Ugly: A Universal Graphics Library▲5

    A universal graphics library. Contribute to williamg/ugly development by creating an account on GitHub.

    2015 · github.com · its alternatives →

24. 24
    Online image to base64 convertor ▲10

    Free, super fast image to base64 convertor for developers

    2025 · img2base64.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 →