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crawler.sh
crawler.sh पर जाएं
crawler.sh
crawler.sh क्या है?
crawler.sh is a desktop application and command-line tool that crawls entire websites from a local machine, performing 16-point on-page SEO audits and converting page content into structured formats including Markdown, NDJSON, JSON array, CSV, and W3C-compliant Sitemap XML — with zero cloud dependency and no per-crawl fees.
SEO teams relying on cloud-based tools pay monthly fees even for one-off audits, and send sensitive client site data to external servers. crawler.sh eliminates both problems. Written in Rust for high-speed concurrent crawling, it processes thousands of pages in seconds with configurable depth limits and polite request delays. The 16 automated SEO checks flag missing titles, duplicate meta descriptions, noindex tags, thin content, and long URLs — the same audit a consultant would run manually, automated in a single command. A freelance SEO handling a 2,000-page e-commerce audit can run the full crawl, export issues as CSV for the client, and generate a fresh sitemap in one workflow without leaving the terminal.
The free tier allows crawls up to 600 pages. The Pro plan at $99 per year raises this to 1,000 pages and adds Content Archive export, which packages clean Markdown for every crawled page — useful for feeding website content into LLM pipelines or knowledge base migrations. One confirmed technical limitation: official documentation does not address JavaScript rendering, meaning React, Vue, or Angular SPAs may return incomplete HTML. For SPA-heavy sites, pre-rendering with Playwright before running crawler.sh is the recommended workaround.
SEO teams relying on cloud-based tools pay monthly fees even for one-off audits, and send sensitive client site data to external servers. crawler.sh eliminates both problems. Written in Rust for high-speed concurrent crawling, it processes thousands of pages in seconds with configurable depth limits and polite request delays. The 16 automated SEO checks flag missing titles, duplicate meta descriptions, noindex tags, thin content, and long URLs — the same audit a consultant would run manually, automated in a single command. A freelance SEO handling a 2,000-page e-commerce audit can run the full crawl, export issues as CSV for the client, and generate a fresh sitemap in one workflow without leaving the terminal.
The free tier allows crawls up to 600 pages. The Pro plan at $99 per year raises this to 1,000 pages and adds Content Archive export, which packages clean Markdown for every crawled page — useful for feeding website content into LLM pipelines or knowledge base migrations. One confirmed technical limitation: official documentation does not address JavaScript rendering, meaning React, Vue, or Angular SPAs may return incomplete HTML. For SPA-heavy sites, pre-rendering with Playwright before running crawler.sh is the recommended workaround.
संक्षेप में
crawler.sh is an AI Tool for SEO professionals and developers who need fast, private, on-machine site audits and structured content exports. Its dual CLI and desktop interface suits both scripting workflows and non-technical teams. It is not suited for teams needing backlink analysis, rank tracking, or integrated keyword research.
मुख्य विशेषताएं
High-speed site crawling
Crawls entire domains at high concurrency with configurable depth limits and polite delays, giving users precise control over scope and server load for both small blogs and large content sites without rate-limit violations.
Content extraction to Markdown
Automatically isolates main article content from each crawled page and converts it to clean Markdown, capturing word count, author byline, and excerpt — ready for LLM ingestion, knowledge base migration, or content archiving pipelines.
Automated SEO analysis
Runs 16 on-page checks per URL covering missing titles, duplicate meta descriptions, noindex tags, thin content, and long URLs, then exports the full issue list as CSV or plain TXT for client-ready reporting.
Multiple export formats
Streams crawl data as real-time NDJSON for pipeline integrations, or exports as JSON array, W3C-compliant Sitemap XML, CSV, and plain TXT — giving developers and SEO teams format flexibility without additional conversion steps.
Desktop dashboard and CLI
The CLI offers crawl, info, export, and SEO subcommands for scripted workflows, while the desktop app provides a live crawl feed, SEO issues panel, HTTP status donut chart, and per-URL content previews for visual inspection.
Local-first, privacy-friendly design
All crawling, SEO analysis, and content extraction run entirely on the user's machine — no account required for the free tier, and no external data transfer, making it appropriate for confidential client sites and staging environments.
फायदे और नुकसान
✅ फायदे
- Fast and configurable — Rust-based concurrent crawling with granular concurrency and depth controls handles everything from single-page sites to large content domains without hammering servers — performance that cloud tools at the same price point rarely match.
- Great for AI and data workflows — Clean Markdown, real-time NDJSON, and JSON array outputs plug directly into LLM pipelines, vector databases, and custom analytics jobs without requiring intermediate data transformation steps.
- Local-first privacy — All crawl data stays on the user's machine, making crawler.sh the only practical option for auditing pre-release environments, password-protected staging servers, or client sites with strict data handling requirements.
- Dual interface — CLI fans get powerful scripting with four subcommands, while less technical team members get an approachable desktop UI featuring real-time status cards, an SEO issues panel, and a per-URL content preview pane.
- SEO-focused out of the box — The built-in 16-check SEO audit — covering issues from thin content to duplicate descriptions — saves time compared to writing custom validation rules, and outputs are immediately actionable without post-processing.
❌ नुकसान
- No hosted SaaS version — crawler.sh runs exclusively on the user's machine, so teams that prefer browser-based tools, cloud scheduling, or shared access to crawl results across distributed team members cannot use it in that workflow without additional infrastructure.
- Limited native integrations — There is no direct connector to platforms like Google Search Console, Ahrefs, or project management tools, meaning crawl data must be exported and manually imported into other systems rather than syncing automatically.
- Niche feature set — crawler.sh covers on-page audits and content extraction only — users needing backlink analysis, keyword rank tracking, or competitor monitoring will still need a separate tool such as Semrush or Ahrefs alongside it.
विशेषज्ञ की राय
crawler.sh is the most practical choice for privacy-conscious SEO audits and LLM data pipelines — particularly for agencies managing pre-release or internal environments where cloud-based crawlers create data exposure risks. The primary limitation is the lack of JavaScript rendering support, which makes it unreliable for auditing modern single-page applications without a pre-rendering workaround.
अक्सर पूछे जाने वाले सवाल
crawler.sh crawls live websites so an active internet connection is required during a crawl. However, all data processing, SEO analysis, and export generation run locally on your machine with no cloud dependency, meaning crawl results are never transmitted to an external server and the tool functions without a user account on the free tier.
The free tier allows crawls of up to 600 pages per session. The Pro plan, priced at $99 per year, raises the per-crawl limit to 1,000 pages and adds the Content Archive export format, which packages clean Markdown files for every crawled page — useful for LLM pipelines and content migration projects. Within either limit, users can configure a lower Max Pages value to scope crawls precisely.