Broke to Built

Barcode PNGs by API: QR, Code128, EAN-13/8, UPC-A/E, ITF-14, DataMatrix, PDF417, Aztec + more (bwip-js engine). Retail check digits VALIDATED — a wrong EAN check digit is rejected free, not rendered broken (release-tested). $0.0015 per barcode vs $0.002-$0.004 measured incumbents. 50 per run.

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 per site audited. No API key.

Convert CSV files to Excel spreadsheets by URL - proper quoted-field parsing, custom delimiters, headers detected, column widths set. Batch up to 25 files. Built for scripts, pipelines, and AI agents. $0.03 per file; failures are free.

Check up to 500 emails/domains per run against a 7,582-domain disposable blocklist + keyword and pattern heuristics, with ~30 legit webmail providers whitelisted. $0.0005 per check, no start fee, invalid inputs never charged — half the cheapest measured incumbent.

Input: one domain or up to 100 domains. Output per domain: the WHOIS registration date, exact age in days and years, and a maturity class (new under 1y, established 1-5y, mature 5y+). A fast first filter for vetting sites, prospects and backlinks at scale. $0.02 per domain checked.

Fetch any website's favicon and get it back as a base64 data URI plus a hosted PNG/ICO file URL, with content-type and real pixel dimensions. Bulk. $0.001 per icon, below paid favicon fetchers; failed fetches free.

Radix conversion that never corrupts big values: BigInt throughout, so 2^64-1 converts exactly (floats fail past 2^53). Bases 2-36, 0x/0o/0b prefixes just work, negatives get 8/16/32/64-bit two's-complement views, bit/byte lengths included. $0.0004 per conversion; invalid digits never charged.

Analyze password strength — entropy in bits, crack-time estimate, and specific weaknesses (common passwords, patterns, repeats). Privacy-safe: nothing is stored. $0.0004 per password analyzed.

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. Expands short links too. Bulk input, no API key, $0.02 per URL, no start fee.

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 per site analyzed — flat, no per-URL charges.

Extract ranked multi-word keyword phrases (RAKE-scored) + top words from up to 200 texts per run. For tagging, SEO briefs, ticket clustering, labeling scraped content. $0.0005 per text, no start fee, junk entries never charged. No paid keyword-extraction rival with defined pricing measured.

Discover every feed a site exposes: declared link rel=alternate RSS/Atom/JSON plus common feed paths, validated & de-duplicated. Bulk. $0.0004 per page, cheaper than the measured comparable; failed fetches free.

Keyword density of any URL's MAIN content (nav/footer boilerplate stripped first): ranked unigrams + bigrams + trigrams with density %, plus 1-100 word-cloud weights. Up to 50 URLs per run. $0.002 per page vs $0.011-$0.093 measured incumbents; HTTP errors never charged. Extraction scope reported.

Extract every link from any webpage. Input: a list of page URLs. Output: JSON with the absolute link URL, anchor text, internal/external type and rel flags (nofollow, sponsored, ugc), plus mailto and tel lists. $0.01 per page flat, however many links it finds. No start fee, no browser, no code.

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 per page analyzed — for link previews, SEO checks, and AI agent pipelines.

Extract all structured data from any page - JSON-LD, Microdata, and RDFa - plus the schema.org types found. Single or bulk. $0.0004 per page, cheaper than every paid structured-data actor measured; failed fetches are free.

Convert any well-formed XML by URL into clean JSON - attributes preserved, repeated elements as arrays, root element reported. Configs, API responses, RSS feeds, sitemaps. $0.02 per file; fetch/parse failures are free.

Scrape YouTube comments without an API key or cookies: top-level plus replies, top or newest sort, exact like counts (not rounded), author channel IDs, batch videos. $0.0004 per comment. Videos with comments turned off are never charged.

Every video in a YouTube playlist as clean JSON: video ID, title, watch URL, channel, duration in seconds, view count and publish age. Up to 25 playlists per run. No API key, no login, no browser. $0.02 per playlist plus $0.005 per 25 videos; empty or private playlists are never charged.