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Alternatives

Products that do what hihtml does

The HTML tool to validate, link-check, and minify web pages

  1. 1HA

    2024 · leanrada.com

  2. 2TW

    2020 · webdatarender.com

  3. 3IM

    Yes, it's open source: https://github.com/lissy93/web-check :) Why I'm building this? There are a lot of tools out there for discovering meta and security data relating to a website, IP or server. But currently, there isn't anything that does everything, all in one place and without a paywall/ user sign up. It's still a WIP, and I'm working on a new version, with some more comprehensive checks, so any feedback would be much appreciated :)

    2024 · v1.web-check.xyz

  4. 4

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

    Mar 2026

  5. 5MA
  6. 6

    A tool for SEO analysis of website pages and finding errors

    2022

  7. 7

    Build free 404, 503 and maintenance pages in 60 seconds

    2015

  8. 8

    Chrome Extension that simplifies SEO on-page analysis

    2024

  9. 9AS

    2020 · john-doe.neocities.org

  10. 10

    A tool to check if a URL is on Reddit and going viral

    2016

  11. 11CH
  12. 12

    Check and analyze any site’s backlinks

    2021

  13. 13
    Uselink154

    host your html, share the link, and get comments

    Jun 2026 · uselink.app

  14. 14

    Check the SEO, speed & security of 100s of pages in a click!

    2018

  15. 15ΜA

    I built µJS because I wanted AJAX navigation without the verbosity of HTMX or the overhead of Turbo. It intercepts links and form submissions, fetches pages via AJAX, and swaps fragments of the DOM. Single tag, one call to `mu.init()`. No build step, no dependencies. Key features: patch mode (update multiple fragments in one request), SSE support, DOM morphing via idiomorph, View Transitions, prefetch on hover, polling, and full HTTP verb support on any element. At ~5KB gzipped, it's smaller than HTMX (16KB) and Turbo (25KB), and works with any backend: PHP, Python, Go, Ruby, whatever.…

    Mar 2026 · mujs.org

  16. 16JF

    (spoiler: its XSLT) I've been working on a little demo for how to avoid copy-pasting header/footer boilerplate on a simple static webpage. My goal is to approximate the experience of Jekyll/Hugo but eliminate the need for a build step before publishing. This demo shows how to get basic templating features with XSL so you could write a blog post which looks like My Article some content hello hello Some properties which set this approach apart from other methods: - no build step (no need to setup Jekyll on the client or configure Github/Gitlab actions) - works on any webserver…

    2025 · github.com

  17. 17

    Build HTML forms with Markdown

    2023

  18. 18HH

    Source https://github.com/dashborg/hibiki | Interactive Tutorial https://playground.hibikihtml.com/tutorial/ I love JavaScript, but for many projects -- especially internal tools and prototypes -- setting up a full frontend JavaScript stack (npm, webpack, babel, create-react-app, redux) and all of their configuration files, folders, and scaffolding is overkill. Hibiki HTML incrementally plugs into any backend, using any template language (even static HTML files) with a single script include. It includes a built-in frontend data model, Vue.js-like…

    2022 · playground.hibikihtml.com

  19. 19

    Chrome extension & Firefox add-on to help you with SEO

    2019

  20. 20VJ
  21. 21

    A client-side form validation library

    2022

  22. 22LL

    2017 · github.com

  23. 23AS

    Hi HN! I made a really quick web app to help people validate their ideas. The app is a simple landing page builder, but every page includes a really simple Yes/No "Are You Interested?" poll. Every vote is recorded and tracked, and if they click yes they are brought to a page where they can submit an email. This makes validating ideas super easy because you can post your link to different communities and get statistically significant results as well as build an email list. Given an hour, you could easily create 50 different landing pages and be able to validate your ideas in bulk. The…

    2020

  24. 24BA

    Introducing Bernard, the project I have been working on solo since November 2022. After months of planning, coding and talking with a small number of potential users, I feel it is time to launch and get some real feedback. GOAL: Bernard is an automated links checker that crawls your website daily, identifying broken links (internal and external), and missing redirects, such as after a redesign or URL change. TARGET AUDIENCE: Anyone with a website—be it is a personal blog or company portal—looking to prevent link rot, to keep old URLs reachable and to avoid the dreaded 404 Page Not Found…

    2024 · bernard.app

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