Alternatives

Products that do what Format Your Code Instantly does

All-in-One Tools for Developers & Learners

1. 1
   Quick Preview▲113

   Copy/paste and test your HTML code in real-time.

   2024

2. 2AV
   A VSCode Extension to edit HTML visually in real-time▲231

   2024 · github.com

3. 3
   Edit▲597

   Edit any website, no code required

   2020

4. 4AS
   A simple way to make HTML websites▲200

   2020 · john-doe.neocities.org

5. 5
   Create HTML Form▲123

   Build HTML forms with Markdown

   2023

6. 6
   Formspree▲243

   The form solution for any developer

   2021

7. 7
   Codify▲160

   Create & share aesthetic images of your source code

   2023

8. 8
   Codify▲89

   Snap you code with style

   2020

9. 9
   Dirty Markup▲140

   Tidy up your HTML, CSS, and JavaScript code

   2015

10. 10
    HTML Formatter▲2

    Free browser-based HTML beautifier, formatter & validator

    May 2026

11. 11TR
    Turn raw HTML into production-ready images for free▲152

    Dec 2025 · html2png.dev

12. 12IH
    Instant HTML Preview Bookmarklet▲130

    Hey HN, I recently found myself needing a quick way to preview HTML and SVG code without having to copy it into an IDE, save it, and then open it in a browser. ChatGPT's new canvas feature is great for generating code, but it doesn't provide a way to preview HTML directly. To solve this, I made a small bookmarklet that allows you to instantly preview HTML from your clipboard in a new tab. Just copy your HTML, click the bookmarklet, and it will render immediately. It's a simple tool, but it’s saved me a lot of repetitive steps, and I figured it might help others too. The bookmarklet code and…

    2024 · gist.github.com

13. 13
    Stylebot▲73

    Change the appearance of the web instantly

    2021

14. 14
    JSON Formatter and Validator▲81

    Useful JSON online tools

    2022

15. 15HT
    How to ensure JavaScript code quality▲83

    2017 · deepscan.io

16. 16HT
    HTMLify - Turn code snippets into HTML, for tech bloggers▲27

    2013 · htmlify.net

17. 17CF
    Code Formatting API▲7

    2018 · neutron64.com

18. 18EA
    Edit and convert between Markdown, Org, HTML and more in your browser▲21

    2015 · markup.rocks

19. 19
    FormatHive▲1

    Format, validate, and convert developer data in your browser

    Aug 2026 · formathive.com

20. 20AS
    A slightly quicker way to write HTML▲6

    2011 · github.com

21. 21WC
    Web code editor with live help from expert developers▲15

    2017 · habemus.io

22. 22
    ValidateHTML▲2

    Free HTML, CSS, JSON & XML validator with quality scores

    Mar 2026 · validatehtml.com

23. 23
    Format JSON▲2

    Paste ugly, copy pretty

    May 2026 · format-json.net

24. 24BY
    Bless your JavaScript code▲19

    2017 · github.com

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