工具目录
浏览 FreeSEOTools.com 所有工具
探索实用的SEO、文本、图片优化和PDF工具，按类别清晰分类。
元标签生成器
生成标题、描述、Open Graph和Twitter元标签。
元标签分析器
检查粘贴的HTML中的标题、描述和社交标签。
URL Slug生成器
将标题转换为SEO友好的URL slug。
XML站点地图生成器
从URL列表生成sitemap.xml文件。
Robots.txt生成器
创建搜索引擎robots.txt文件。
Schema标记生成器
为文章、FAQ、产品和本地商家生成JSON-LD结构化数据。
Open Graph预览
预览页面在社交媒体上分享时的显示效果。
Redirect Checker
Review a pasted redirect chain to spot extra hops, loops, temporary redirects, and broken final targets.
Sitemap Validator
Validate a pasted sitemap.xml or sitemap index and spot missing loc tags, invalid URLs, and unsupported roots.
Robots.txt Tester
Test whether a path is allowed or blocked by a robots.txt file before publishing changes.
Robots/Meta Noindex Checker
Inspect pasted HTML head markup or header lines for meta robots and X-Robots-Tag noindex directives.
Hreflang Generator
Generate hreflang and x-default link tags for multilingual pages and international SEO.
Canonical Tag Checker
Inspect a canonical tag snippet or pasted HTML to verify the canonical URL you are signaling to search engines.
Schema Markup Validator
Validate pasted JSON-LD or schema script tags and flag missing context, type, and key content fields.
Keyword Density Checker
Analyze keyword density in any text, including 1-, 2-, and 3-word phrases, to spot stuffing and topical focus.
SERP Snippet Preview
Preview how a page title, URL, and meta description appear in Google search results, with desktop and mobile pixel-width checks.