daehwan kim

Verify supplied B2B lead lists from dataset IDs or row arrays. Check email syntax, mail DNS, disposable domains, company websites, public name presence, domain age and cautious catch-all estimates. No LinkedIn login or mailbox-delivery claims.

Scrape public company career sites and ATS boards: Greenhouse, Lever, Ashby, SmartRecruiters, Personio, Recruitee, Workable. Returns every open role with location, department, employment type and salary, plus new, reposted and closure signals when you pass a previous dataset id. Unofficial.

Monitor public Google Maps listings and recent reviews, with optional App Store matching, rating gaps, response rates, and heuristic signals. Not a full-history export; result caps apply. Google Play review extraction is currently unavailable.

Collect Google Play app reviews in batches with ratings, developer replies, response delays, unanswered review age, and release context. Public app data with optional reviewer profiles. Structured results for market research and customer feedback monitoring.

Google Trends scraper that does not stall: trend score and rising/breakout verdict per keyword, related queries, regions and trending searches. Free plan: 1-keyword preview. Paid plans: up to 100 keyword/region pairs per run. Failed keywords never block the run.

Collect public Instagram reel metrics and sample comments for brand reports. Compare observed plays and likes across runs, with source IDs and clear coverage limits.

Enter one website address and get a full-site audit: Google Lighthouse runs on every page it finds via sitemap, and the performance, SEO, accessibility and best-practices findings come back as flat, exportable rows — plus site-wide score summaries.

LinkedIn jobs scraper for public job listings and hiring signals. Compare prior snapshots for new listings, repost candidates and evidence-based closure signals, with scoped company hiring counts.

Bulk RSS feed reader and scraper. Paste up to 100 RSS, Atom, JSON Feed or podcast URLs (or site URLs — feeds are auto-discovered) and get one clean JSON row per item: title, link, ISO date, author, text summary, HTML content, tags, audio enclosure, GUID, plus a per-feed summary with a verdict.

Scrape public Threads profiles and get only what changed: new posts since your last run, likes, replies, reposts and follower movement. No login, no cookies, no browser. Runs that find nothing new cost nothing.

Observe current video metrics from specified public TikTok profile embeds. Compare your previous dataset for measured changes, with evidence URLs and explicit coverage limits. Unofficial; no login or downloads.

Private development and release validation. Not yet approved for public use.

X (Twitter) scraper with a date filter that holds: exact since/until windows, tweets outside the window dropped and counted. Full reply threads, quote tweets, followers, author profiles, topic, influencer, sentiment, trend and bot-signal rows. No-login profile mode. JSON, CSV, Excel.

Find public YouTube video comments that heuristically ask questions, request content, or report issues.

Watch YouTube channels and get only what changed: new videos since your last run, view growth and subscriber movement. No API key, no quota, no browser. Runs that find nothing new cost nothing.

Map the public attack surface of any domain: discover subdomains, hosts, IP addresses and emails from free public OSINT sources (crt.sh, Certspotter, HackerTarget, DuckDuckGo). Powered by theHarvester. No setup, no API keys — for recon, bug-bounty and due diligence.

Turn PDF and DOCX resumes into structured, ATS-ready JSON: contact details, skills, work history with dates, and education. Process hundreds of files in one run — built for recruiters, HR teams, ATS integrations and talent platforms.

Screen individuals and entities against the European Union consolidated sanctions list — restrictive measures, asset freezes and travel bans — and see exactly which listing matched. Bulk input for KYC, AML and export-control compliance teams that need an auditable answer.

Bulk phone number validator and reverse phone lookup. One rich row per number: valid/invalid verdict, line type (mobile, VoIP, toll-free, premium rate), country, carrier, region, time zone, 4 formats, SMS-capability, risk flags, plus a batch summary. Offline, no API keys.

Track political tension between any two countries: active conflicts, diplomatic disputes, sanctions and treaty events pulled from live news and scored into a country-pair risk number. Built for investment, trade and security analysts planning activity in risky regions.

Process hundreds of images in one run: resize, compress and convert to WebP or AVIF automatically. Returns CDN-ready URLs and per-file size savings — a TinyPNG alternative for high-volume web and e-commerce pipelines.

Scrape Naver Blog posts by keyword: full content, tags, sponsored-vs-내돈내산 ad detection, monthly keyword search volume and blogger rankings. Korean-native classifier. Unofficial tool, not affiliated with Naver.

Verify email addresses in bulk before you send: RFC syntax check, MX and mail-infrastructure lookup, 120k+ disposable-domain list, role-based and free-provider flags, plus a 0-100 quality score per address. Clean the list and cut bounce rates on your next campaign.

Bulk rewrite, summarize, and transform content. Convert blog posts, articles, and documents across different formats and tones.