CSV Delimiter Auto-Detect
Detect the delimiter, quote char, header presence, and encoding of any CSV/TSV/PSV file from a small sample. Outputs a `delimiter_decision` row with confidence and alternatives.
5%
users
Apify builder
Nikita S Leaderboard position
out of 10,354
New actors
-
Total actors
#915
↓ -238
Monthly users
#1,506
↓ -314
Total users
#2,500
↓ -345
Monthly runs
#1,574
↓ -272
Total runs
#1,912
↓ -103
Portfolio stats
New actors
0
+0
Total actors
20
+0
Monthly users
19
+0
Total users
40
+0
Monthly runs
533
↑ +38
Total runs
2,311
↑ +536
New actors
Each bar shows one day in the last 30 days.
Portfolio concentration
16 of 20 actors cover 80%+ of monthly users.
Detect the delimiter, quote char, header presence, and encoding of any CSV/TSV/PSV file from a small sample. Outputs a `delimiter_decision` row with confidence and alternatives.
5%
users
Rename CSV column headers to snake_case, camelCase, PascalCase, kebab-case, SCREAMING_SNAKE, lowercase, Title Case, or preserve. Per-column override map. Pure JS, zero deps, zero anti-bot risk.
5%
users
Compute a data-quality scorecard for CSV rows: missing required fields, bad emails, bad URLs, duplicate rows, completeness %.
5%
users
Fetch any public Google News sitemap (news: namespace) and emit per-article rows: title, publication date, publication name+language, genres, keywords, stock tickers. Handles sitemap indexes. Pairs with sitemap-delta-monitor as a news-only pre-filter for media monitoring and RAG news feeds.
5%
users
Fetch public pages and extract <meta>, OpenGraph, Twitter card, and JSON-LD type information. Outputs structured per-URL rows for SEO audits and competitive intelligence.
5%
users
Check the status of many public URLs in parallel via HEAD (with GET fallback). Records the final status, the redirect chain, response time, and content type. Useful for link-rot audits and sitemap URL validation.
5%
users
Stream a JSONL/NDJSON document (inline text or public URL) into a CSV. Auto-discovers columns from the union of all keys in document order of first appearance. No scraping required when text is provided inline.
5%
users
Validate a stream of JSONL/NDJSON records against a JSON Schema (draft-07 subset) one line at a time. Per-record error rows, drop-or-tag policy, summary by error type. Pairs with json-schema-validator + jsonl-to-csv.
5%
users
Validate Open Graph, Twitter Card, and JSON-LD meta tags on a public page; emit per-field pass/warn/fail with structured fix-hints, ready for n8n/Make/Sheets alerts.
5%
users
Compare two OpenAPI 3.0/3.1 specs (JSON or YAML) and emit per-endpoint / per-operation / per-schema change rows with a `breaking` flag. Pairs with the api-response-delta-monitor.
5%
users
Monitor public product feeds in JSON, XML, RSS, Google Merchant, or CSV formats for price drops, stock changes, removed products, and clean stateful deltas.
5%
users
Monitor public SaaS pricing pages and changelog/release-notes pages for plan-level and release-entry deltas. Structured output for GTM, sales enablement, and competitive intelligence.
5%
users
Validate security response headers on any public URL: HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy. Per-Header pass/warn/fail with documented fix-hints.
5%
users
Monitor Shopify stores via products.json for MAP compliance, repricing, competitor price drops, stock changes, and clean delta feeds with optional Slack/Discord alerts.
5%
users
Parse any public sitemap.xml (or sitemap index) and extract every <image:image> extension entry. Emits one row per (URL, image) with loc, title, caption, geo_location, license.
5%
users
Monitor public sitemap.xml files for new URLs, removed URLs, lastmod changes, and clean stateful deltas for SEO, RAG indexing, and content operations.
5%
users
ActorHunt MCP
ActorHunt gives paid members MCP access to keyword data, actor evidence, and Store movement for deciding what to build next.