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feat: add 5 new developer tools (cURL to Code, JSON to Types, HTML to Markdown, CSS/JS Prettify & Minify, Byte Unit Converter) - #1811

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feat: add 5 new developer tools (cURL to Code, JSON to Types, HTML to Markdown, CSS/JS Prettify & Minify, Byte Unit Converter)#1811
stevenlee87 wants to merge 19 commits into
CorentinTh:mainfrom
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Summary

Add 5 frequently requested developer tools:

  • cURL to Code (/curl-to-code) — Convert cURL commands to code in 8 languages (Python, JavaScript, Node.js, Go, PHP, Java, C#, Rust). Uses curlconverter library.
  • JSON to TypeScript/Go (/json-to-types) — Generate TypeScript interfaces or Go structs from JSON samples. Custom recursive converter with support for nested objects, arrays, and
    union types.
  • HTML to Markdown (/html-to-markdown) — Convert HTML to Markdown using turndown. Inverse of the existing Markdown to HTML tool.
  • CSS/JS Prettify & Minify (/css-js-prettify-minify) — Format or compress CSS and JavaScript code. Uses js-beautify for prettifying with configurable indent size.
  • Byte Unit Converter (/byte-unit-converter) — Convert between data size units in both Decimal (SI, base 1000: B/KB/MB/GB/TB/PB) and Binary (IEC, base 1024: B/KiB/MiB/GiB/TiB/PiB)
    systems side by side.

Changes

  • Added 5 new tool directories under src/tools/
  • Registered all tools in src/tools/index.ts (Converter, Development, Measurement categories)
  • Added English and Chinese (zh) translations in locales/
  • Extended TextareaCopyable.vue with highlight.js support for TypeScript, JavaScript, Python, Go, and CSS
  • Added WASM files to public/ for curlconverter browser support
  • Added Vite alias for @vueuse/shared to fix pre-existing build compatibility issue

New dependencies

  • curlconverter — cURL command parsing
  • turndown / @types/turndown — HTML to Markdown conversion
  • js-beautify / @types/js-beautify — CSS/JS code formatting

Screenshots

(Tools are live at the deployed instance for review)

Access addresses of 5 new tools:

my it-tools

https://it-tools.88586688.xyz/

stevenlee87 and others added 7 commits June 3, 2026 15:16
Use single-space matching ` ?` instead of `\s*` to avoid super-linear
backtracking. Safe because preceding step already collapses all
whitespace to single spaces.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Change `\/\/.*$/gm` to `\/\/[^\n]*/g` to avoid backtracking with
`.*` and `$` anchor in multiline mode.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The @unhead/vue@0.5.1 package resolves @vueuse/shared@14 which removed
the resolveUnref export. Alias @vueuse/shared to the hoisted v10
version that still exports it.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The lockfile was out of sync with package.json after adding
curlconverter, turndown, and js-beautify, causing CI install to fail.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
@sharevb

sharevb commented Jun 4, 2026

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Contributor

Hi @stevenlee87 if you are interested in an up to date version of it-tools, with many improvements, new tools, and bug fixes, as this repo is almost no more maintained, I made a fork here : https://github.com/sharevb/it-tools (https://sharevb-it-tools.vercel.app/ and docker images https://github.com/sharevb/it-tools/pkgs/container/it-tools).

And my fork has these tools too (but not complete css/js tool)

@sonarqubecloud

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zhaomo08 added a commit to zhaomo08/it-tools that referenced this pull request Aug 23, 2026
Ports cURL to Code, JSON to TypeScript/Go, HTML to Markdown, CSS/JS
Prettify & Minify, Byte Unit Converter, Date Calculator, DNS Query and
SSL Certificate Parser from CorentinTh/it-tools#1811 by @stevenlee87,
unmerged upstream since 2026-06.

Only the tools and what they need came across. Left behind: the
Cloudflare Worker and wrangler config, the service worker reload patch
and its workbox settings, and the .playwright-mcp debug files the PR
carried along.

Three things the port needed:

- optimizeDeps target esnext, because curlconverter loads its tree-sitter
  wasm with a top-level await that es2020 cannot parse.
- A pnpm override pinning @vueuse/shared to 12.0.0. Installing the new
  dependencies re-resolved it to 14.4.0, which dropped resolveUnref and
  broke @unhead/vue.
- n-code wrapped in n-config-provider :hljs, the way TextareaCopyable
  already does it, which clears a console error on the SSL parser page.

Adds tests for the SSL certificate parser against a generated self-signed
certificate; the PR shipped none.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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2 participants