为 API、内容流程与站点配置美化、压缩、转换并验证结构化数据。除非另有说明，处理均在本地完成。
Parse JSON and re-serialize with recursively sorted keys for deterministic hashes and diffs.
Parse delimiter-separated values into a JSON array of objects when a header row is present.
Merge a base JSON document with an overlay—nested objects combine and arrays concatenate.
Pretty-print or minify JSON directly in your browser without uploading it.
Indent XML or SVG markup for easier reading during debugging and code review.
Paste JSON data and convert it to XML quickly without sending data to a server.
Paste XML data and convert it to JSON structure directly in your browser.
Json utilities Processing runs locally in your browser.
Flatten JSON arrays or objects into comma-separated rows for spreadsheets and ETL scripts.
Turn JSON documents into readable YAML for configs, Helm charts, and CI pipelines.
Create schema.org WebSite, Article, or FAQPage JSON-LD script blocks for rich results and machine-readable page metadata.
Preview GitHub-flavored Markdown live in the browser as you type
Build title, description, canonical, Open Graph, and Twitter Card tags for richer search snippets and link previews.
Remove whitespace from JSON documents to shrink payloads for logs or network transfer.
Expand minified JSON into indented multi-line text for debugging APIs and config files.
Compose crawler allow and disallow directives plus an optional sitemap URL into a standards-compliant robots.txt file.
Generate sitemap XML content from CSV rows in a quick browser-based workflow
XML/HTML 实用工具，含 XPath 提取与结构化片段查询
Paste YAML or YML and get formatted JSON output without uploading files to a server.
将随机虚构人员记录导出为逗号分隔的 CSV 表格数据。
将随机生成的虚构人员导出为格式化的 JSON 数组。
将随机生成的虚构人员数据导出为结构化 XML 文档。
将随机生成的人员记录导出为 YAML 格式，便于配置和测试。