Screenshot pages, find broken links, validate sitemaps, convert PDFs

Send a page URL, a sitemap or a PDF link and get back full-page screenshots and pixel diffs, broken links and technical SEO issues for each page, every URL in the sitemap, or page-aware Markdown. Prices run from $0.0003 per sitemap URL to $0.004 per screenshot or audited page, and you're charged only for completed results: failed fetches are free.

Each tool runs on the Apify platform with pay-per-event pricing: you pay per result, and Apify platform usage is included. Prices below are Apify Free-plan rates; paid Apify plans pay less per event. Run them from the Apify Console, the REST API, or an AI agent through Apify's MCP server.

Website Screenshot & Visual Regression Diff

$0.004 per capture · $0.002 per diff

Full-page, viewport, or element screenshots on desktop, laptop, tablet, or mobile (PNG/JPEG).
Pixel diff against a live page or an image baseline, with a diff image and changed-pixel percentage.
Limits: public pages only; no login flows.

Diff image from a real run: the changed price, the removed feature bullet and the restyled button are marked in red
A real diff: a demo page after its price, a feature bullet and the button changed (1.24% of pixels).

Visual regression testing details · Full-page screenshots with sticky headers fixed

Open on Apify

Ready-made example: full-page website screenshot for visual regression testing. In CI: the Visual Regression Check GitHub Action diffs your PR preview against production.

Use via API

curl -X POST "https://api.apify.com/v2/acts/lintlab~screenshot-diff/run-sync-get-dataset-items?token=$APIFY_TOKEN" \
  -H 'Content-Type: application/json' \
  -d '{"urls":["https://example.com"],"mode":"fullPage","device":"desktop",
       "baselineUrls":["https://example.org"]}'

Broken Link Checker & Technical SEO Audit

$0.004 per page audited

Titles, meta descriptions, headings, canonicals, robots, hreflang, images, structured data, and duplicates.
Broken internal link checks, every redirecting internal link (status, final URL, hops), and XML sitemap discovery (including gzip and index sitemaps).
Limits: HTTP-only, with no JavaScript rendering, so client-rendered content isn't seen.

Broken link checker details · Bulk redirect checker

Canonical tag checker details

Meta tag checker details

Open on Apify

Ready-made example: broken link checker for a technical SEO audit.

Use via API

curl -X POST "https://api.apify.com/v2/acts/lintlab~seo-site-qa/run-sync-get-dataset-items?token=$APIFY_TOKEN" \
  -H 'Content-Type: application/json' \
  -d '{"startUrls":[{"url":"https://crawlee.dev"}],"maxPages":100,"checkLinks":true}'

PDF to Markdown & Text Extractor

$0.003 per PDF, plus $0.006 per OCR page

Page-aware Markdown or plain text from PDF URLs, with metadata, links, and best-effort tables.
Built for RAG pipelines and AI agents. Scanned (image-only) pages are read with OCR in 7 Latin-script languages.
Limits: OCR reads up to 20 pages per PDF by default and doesn't rebuild tables; handwriting and poor scans can come back empty (those pages are free).

PDF to Markdown for RAG details · OCR PDF to text (scanned PDFs) · Extract tables from PDF

Open on Apify

Ready-made example: PDF to text for RAG, as a PDF to Markdown converter.

Use via API

curl -X POST "https://api.apify.com/v2/acts/lintlab~pdf-to-markdown/run-sync-get-dataset-items?token=$APIFY_TOKEN" \
  -H 'Content-Type: application/json' \
  -d '{"pdfUrls":[{"url":"https://arxiv.org/pdf/1706.03762"}],"outputFormat":"markdown"}'

XML Sitemap Checker, Validator & URL Extractor

$0.001 per sitemap file · $0.0003 per URL · $0.0005 per status check

Finds sitemaps via robots.txt, follows sitemap indexes, and handles gzip and namespace-prefixed XML.
Extracts every URL with lastmod, changefreq, and priority; parse errors stay visible in a summary record.
Optional HTTP status checks and a diff against a previous run's dataset.

Sitemap checker and XML sitemap validator details · Study: XML sitemaps on the CrUX top-1k origins

Open on Apify

Ready-made example: extract URLs from a sitemap and validate the XML.

Use via API

curl -X POST "https://api.apify.com/v2/acts/lintlab~sitemap-doctor/run-sync-get-dataset-items?token=$APIFY_TOKEN" \
  -H 'Content-Type: application/json' \
  -d '{"startUrls":[{"url":"https://www.sitemaps.org/"}],"maxUrls":1000,"checkStatus":false}'

For AI agents

All four tools have typed input schemas and can be called through Apify's MCP server (Apify MCP server) from any MCP-capable client.