Web 与开发工具

Web 与开发在线工具：在快速简洁的界面中完成转换、优化和日常任务。

Website Speed TestMeasure DNS, connection, TLS, time to first byte and total response time for a public website URL.Web 与开发

QR GeneratorCreate a QR code from a URL or short text when the QR backend module is enabled on the server.Web 与开发

JSON FormatterValidate JSON and reformat valid data with readable indentation while preserving Unicode characters and URLs.Web 与开发

UUID GeneratorGenerate a cryptographically random RFC 4122 version 4 UUID for identifiers, testing and development.Web 与开发

Hash GeneratorGenerate SHA-256 and SHA-512 hashes from text for checksums, comparisons and development tasks.Web 与开发

Password GeneratorGenerate a 24-character cryptographically secure password using letters, numbers and common symbols.Web 与开发

DNS LookupLook up public A, AAAA, CNAME, MX and TXT DNS records for a hostname.Web 与开发

HTTP HeadersInspect response headers returned by a public HTTP or HTTPS URL without following redirects.Web 与开发

Redirect CheckerInspect the first HTTP redirect response and Location header returned by a public URL.Web 与开发

HTTP Status Code CheckerCheck the HTTP response status code and final response timing for a public URL.Web 与开发

Robots.txt CheckerFetch a website robots.txt file and inspect its HTTP status and current contents.Web 与开发

Sitemap CheckerFetch a public XML sitemap URL and verify the response status, content type and basic XML structure.Web 与开发

Meta Tag CheckerFetch a public web page and inspect its title, meta description, canonical URL and robots directive.Web 与开发

SSL Certificate CheckerInspect the public TLS certificate presented by an HTTPS hostname, including issuer and expiry date.Web 与开发

URL ParserBreak a URL into scheme, host, port, path, query and fragment components.Web 与开发

HTML MinifierRemove comments and unnecessary inter-tag whitespace from HTML for a more compact source document.Web 与开发