AI Training Data Validator - Clean LLM Datasets Automatically

Ai Training Data Enricher

fiery_dream/ai-training-data-enricher

Production-grade data enrichment and validation for LLM training datasets. Automatically clean, enrich, deduplicate, and validate your AI training data before fine-tuning.

A powerful Apify Actor that converts web content into interactive knowledge graphs using artificial intelligence. This Python-based web crawler and AI system extracts content from websites, analyzes it with LLMs, and generates comprehensive knowledge graphs with learning paths.

Newsletter Scraper

benthepythondev/newsletter-scraper

Extract newsletter archives from Substack, Beehiiv, and Ghost platforms. Get full content in markdown format, complete metadata, embedded images, word counts, and AI-ready token counts. Perfect for content research, competitive analysis, and training AI models.

Markdown ↔ HTML Converter

automation-lab/markdown-html-converter

Convert Markdown to HTML and HTML to Markdown in both directions. Bulk conversion, GFM tables/strikethrough/task lists, HTML sanitization, and auto-detect. No login needed.

RAG Web Browser Scraper

datapilot/rag-web-browser-scraper

RAG Web Browser Search & Crawl Actor uses to search Bing or crawl URLs, then extracts page content as clean markdown. It captures title, description, language, HTTP status, and structured metadata. Supports multiple queries, proxies, and outputs organized crawl + search results.

Sitemap to URL Crawler

logiover/sitemap-to-url-crawler

nstantly extract all public URLs from any website's sitemap.xml recursively. Handles nested sitemap indexes automatically. The fastest & cheapest way to build URL lists for RAG pipelines, LLM training, and SEO audits. Zero-config & blazing fast.

Website Content to Markdown

ryanclinton/website-content-to-markdown

Crawl any website and convert its HTML pages into clean, well-structured Markdown text. Purpose-built for AI workflows, RAG pipelines, LLM fine-tuning, and documentation archival. Give it URLs and get back Markdown documents with navigation, ads, and boilerplate stripped away.

Website Content Crawler Pro

datascoutapi/website-content-crawler-pro

Crawl websites and extract clean, structured content in Markdown, JSON, or plain text for AI models, LLMs, vector DBs, or RAG pipelines. Fast, reliable, and stealthy, with bulk processing, advanced metadata extraction, and seamless integration with LangChain, LlamaIndex, and AI workflows.

R3 | DE

gunmetal/r3-de

R³-DE is a multi-layer NLP pipeline that transforms raw text or scraped content into structured records with speakers, entities, actions, states, intent, sentiment, causality, confidence scores, and prompt–completion pairs, ideal for training chatbots, instruction-tuned LLMs, and safety-critical AI.

Robots Txt Audit

apage/robots-txt-audit

Audit robots.txt files for AI crawler access. Get an AI Readiness Score (0-100), analyze 61+ AI crawlers (ChatGPT, Claude, Perplexity, Gemini), detect syntax errors, security concerns, and get actionable recommendations. Batch audit multiple domains at once with optional subdomain scanning.

Article Content Extractor 📄

easyapi/article-content-extractor

Extract clean article content, metadata and structured information from any web page. Supports multiple URLs and returns well-formatted JSON with title, description, content, author, publish date and more. 🔍📄