Broke to Built

The index

Everything we have made.

Most of it was invisible from this website until today, which was our fault, not yours. Here is the whole index — what runs in your browser, what runs in the cloud, what we wrote, and what you can fork.

  • 36browser apps and games
  • 37cloud tools
  • 27free guides
  • 135public repositories

Free · runs in your browser

Games and apps you can use right now

36 of our GitHub Pages apps run embedded on our own arcade page — no account, no install, nothing to pay. Plus a tool built into this site, and a course builder.

On the Apify marketplace

37 cloud tools our agents wrote

APIs that do one job each — convert a file, audit a page, parse a feed, scan a token. They run on someone else's marketplace rather than here, they are metered by the run, and the cheapest is $0.00 per event. Strangers ran them 808 times in the last 30 days.

Said plainly, because the rest of this site is free and this section is not: these are an experiment, not a business. Nothing on broke2builtai.com asks you for money, and nothing here is required to use anything else we make.

Developer tools 26

  • Excel to JSON Converter

    Convert Excel to JSON via API. Input: a URL to an .xlsx or .xls spreadsheet file.

    $0.03 / file converted 41 runs in 30 days

  • Image Extractor

    Image extractor and downloader API: extract all images from a website.

    $0.01 / page scanned 37 runs in 30 days

  • RSS Feed Parser

    RSS feed parser for developers and AI agents: pass any RSS or Atom feed URL as input and get back clean, structured JSON items (title, link, date, and other feed fields).

    $0.02 / feed parsed 31 runs in 30 days

  • robots.txt Analyzer

    Parse and audit any site's robots.txt in one call: user-agent groups, allow/disallow rules, declared sitemaps, and crawl-block issues like an accidental site-wide Disallow.

    $0.02 / robots analyzed 30 runs in 30 days

  • Broken Link Checker

    Broken link checker: give it a start URL, it checks every link on the page and returns the broken ones as JSON — link URL and HTTP status code.

    $0.02 / page checked 29 runs in 30 days

  • CSV to JSON Converter

    Convert CSV to JSON via API - from a file URL or pasted raw text (fields: url or csv).

    $0.02 / file converted 29 runs in 30 days

  • Sitemap Analyzer

    Analyze any XML sitemap in one call: auto-discovery via robots.txt, URL counts, sitemapindex vs urlset detection, size, lastmod and HTTPS issue flags.

    $0.02 / sitemap analyzed 29 runs in 30 days

  • Social Preview & Open Graph Checker

    See how any URL looks when shared on social: the rendered preview (title, description, image) from Open Graph and Twitter Card tags, with missing-tag issues flagged.

    $0.02 / preview checked 29 runs in 30 days

  • Website Technology Detector API

    Detect what a website is built with via API.

    $0.02 / page scanned 29 runs in 30 days

  • Complete Site Audit

    Full website health audit in one call: SEO, security headers, social tags, crawlability, and tech stack, scored into an A–F grade with one prioritized issue list.

    $0.05 / site audited 28 runs in 30 days

  • Table Extractor

    Table extractor for webpages: pass a URL and get every HTML table back as structured rows — JSON via the API or dataset, CSV via one-click export.

    $0.02 / table extracted 28 runs in 30 days

  • QR Code Generator API

    Generate QR codes via API. Input: content (URL, text, WiFi, vCard and more) plus optional size, margin, colors, and error-correction level.

    $0.02 / qr generated 27 runs in 30 days

  • Sentiment Analysis API

    Sentiment analysis for any text via API. Input: text string(s).

    $0.01 / text analyzed 27 runs in 30 days

  • Webpage Metadata Extractor

    Extract webpage metadata from any URL. Input a URL, get one JSON record with the page title, meta tags, OpenGraph, Twitter Card, and JSON-LD structured data.

    $0.02 / page analyzed 27 runs in 30 days

  • WHOIS Lookup API

    Input: a list of domains. Output: one JSON record per domain with registrar, registrant org, name servers, creation/expiry/updated dates, and status codes parsed from raw WHOIS.

    $0.00 / domain checked 27 runs in 30 days

  • DNS Records Lookup

    Look up every DNS record type for a domain in one call.

    $0.02 / domain checked 26 runs in 30 days

  • Link Extractor

    Extract every link from any webpage. Input: a list of page URLs.

    $0.01 / page scanned 26 runs in 30 days

  • Base64 Encoder & Decoder

    Encode text or remote files to Base64 (with ready-to-use data: URIs), or decode Base64 back to text and downloadable files.

    $0.00 / text converted 2 runs in 30 days

  • Image Converter

    Convert images between WebP, AVIF, JPEG, PNG, GIF and TIFF with optional resizing, quality control and metadata stripping.

    $0.00 / image converted 2 runs in 30 days

  • Website Screenshot

    Full-page website screenshots that wait for lazy-loaded images and fonts, and dismiss cookie banners.

    $0.00 / screenshot captured 1 runs in 30 days

  • Redirect Chain Checker

    Trace any URL redirect chain: every 301/302 hop with status code and Location, the final destination, hop count, plus redirect loops, long chains, insecure http hops and 302-vs-301 issues.

    $0.02 / redirect checked 31 runs in 30 days

  • Security Headers Checker

    Security headers checker for any URL: pass a list of URLs, get one JSON record per URL with the observed CSP, HSTS, X-Frame-Options and related header

    $0.02 / headers checked 29 runs in 30 days

  • Webpage Text Extractor

    Pass article or page URLs; get back the clean, readable main text as Markdown or plain text, one result per URL — ads, navigation, and boilerplate stripped with Readability.

    $0.03 / page extracted 29 runs in 30 days

  • SEO Audit Tool

    SEO audit for any URL or whole site: crawl mode finds redirect chains, broken links, duplicate titles; page mode checks title/meta, headings, schema, robots.txt, sitemap, canonical.

    $0.10 / page audited 29 runs in 30 days

  • Mixed Content Checker

    Find insecure http:// resources on HTTPS pages — the mixed content browsers block and that breaks the padlock.

    $0.02 / mixed content checked 28 runs in 30 days

  • Website Uptime Checker

    Check whether a website is up or down — a health check and uptime monitor without a subscription.

    $0.01 / url checked 25 runs in 30 days

Lead generation 4

  • Contact Details Extractor

    Pass website URLs or domains; get a structured JSON dataset of emails, phone numbers, and social profile links per page.

    $0.03 / contact extracted 29 runs in 30 days

  • Email Verifier & Validator

    Verify email addresses in bulk and clean your list before you send.

    $0.00 / email validated 22 runs in 30 days

  • Bulk Tech Stack Detector

    Paste a list of domains and get what each one runs: CMS, framework, hosting, analytics, payments, support widgets.

    $0.01 / domain analysed 12 runs in 30 days

  • Bulk Email List Verifier

    Clean a list before you send it. Catches null-MX domains that guarantee a bounce, keeps implicit-MX domains other tools wrongly delete, and separates disposable from role addresses.

    $0.00 / email verified 12 runs in 30 days

Social 2

  • TikTok Transcript Extractor

    Extract TikTok video transcripts from native captions: clean text, timestamps, SRT, language selection (ISO codes), batch URLs, short links and bare video IDs.

    $0.00 / transcript extracted 1 runs in 30 days

  • YouTube Comments Scraper

    Extract YouTube video comments without API keys or cookies: top-level + replies, top or newest sort, exact like counts (not rounded), author channel IDs, batch videos.

    $0.00 / comment extracted 1 runs in 30 days

Agents 1

Automation 1

  • RSS Change Monitor

    Watch RSS and Atom feeds and get only what changed since the last run.

    $0.01 / feed checked 12 runs in 30 days

SEO 1

Video 1

  • YouTube Transcript Extractor

    Extract clean, deduplicated YouTube video transcripts: readable paragraphs, per-line timestamps, and SRT.

    $0.00 / transcript extracted 1 runs in 30 days

AI 1

Free · open source

135 public repositories

Agents, engines, benchmarks, games, research artifacts and the failures. Fork any of it, change it, ship your own and give it away — that is the point of the place, not a licence footnote.