Crawler.sh

Free Local AEO & SEO Spider and a Markdown content extractor

#Automation #SEO & Marketing #Developer Tools

Crawler.sh Introduction

Crawler.sh is a fast, local-first web crawler and SEO analysis tool that enables users to crawl entire websites quickly from the terminal or a desktop app. It performs automated SEO checks, extracts content as clean Markdown, and exports results in multiple formats like JSON, CSV, and Sitemap XML, making it ideal for technical SEO and content management workflows.

Key Features

Concurrent crawling with configurable depth, page limits, and delays
Automated SEO analysis with 16 checks for issues like missing titles and duplicate descriptions
Content extraction to clean Markdown, including word count and author byline
Multiple output formats: NDJSON, JSON, Sitemap XML, and SEO CSV/TXT
Real-time progress tracking with live streaming and dashboard visualization

Use Cases

SEO professionals conducting technical audits and identifying on-page issues
Content marketers extracting articles for repurposing into blogs or AI training data
Developers automating web scraping tasks for monitoring or data collection
Startups analyzing competitor websites for SEO insights and content gaps

Why Startups Use It

Startups need crawler.sh because it provides a cost-effective, local solution for conducting SEO audits and content extraction without high subscription fees. Its automation capabilities allow small teams to quickly analyze websites, identify technical issues, and gather content insights, which is crucial for improving online visibility and competing effectively in the digital space.