$ 体验即时的浏览器端工具执行。零服务器调用。
{
"name": "xfree",
"type": "micro-tool",
"fast": true
}// 现已在以下平台提供的可用工具 XFree Studio 应用
Format, validate, repair, and minify JSON data with instant tree inspect.
Test JS regex patterns live with match group tables and replacements.
Extract links from HTML and generate Google XML sitemaps with priority.
Generate meta titles, descriptions, and preview social cards.
Decode OAuth JWT tokens and convert Base64 strings safely.
Generate cron expressions with human-readable output.
// 在正确的分类中找到合适的 XFree 工具。
Sitemaps, meta tags, schema, crawl, URL tools
Formatters, validators, debuggers, regex, encoding
Prompt tools, token counters, LLM utilities
Word count, diff, case conversion
JSON, CSV, Base64, YAML converters
UUID, QR, password, cron generators
JSON Schema, HTML, CSS validators
Hash, encrypt, JWT, HMAC tools
Image, video, PDF, document utilities
Finance, marketing, productivity tools
Compression, resizing, format conversion
Compression, conversion, GIF creation
PDF conversion, editing, extraction
// 您的数据始终保留在浏览器中。XFree 坚信强大的工具应该是私密、快速且无烦恼的。
XFree tools process your data inside your browser session using JavaScript and WebAssembly. Each tool page clearly discloses its processing mode. No data is sent to external servers unless explicitly required and labeled.
No uploads, no waits. Get instant results every time. Zero network latency for local processing. All computation happens directly in your browser JavaScript engine with WebAssembly optimization.
No clutter. No complexity. Just the right XFree tool to get X done. Each tool is focused on a single task, designed for developers who need fast, reliable results.
三个步骤。零注册。您的数据默认保留在浏览器中。
Find any XFree tool via search, category filters, or pillar hubs.
Drop your input — JSON, text, URLs, code — and get results. Processing runs in XFree Local Mode by default within your browser.
One-click copy to clipboard. Export as file. Your data stays in your local session by default. Close the tab and everything is cleared.
// Chain multiple XFree tools together for powerful workflows.
Format, decode, and validate API payloads
Generate and validate SEO assets
Test authentication and encryption flows
最全面的开发者工具分类体系。每个 XFree 支柱都将专业集群与专用微工具相连接。
Complete JSON toolkit: formatter, validator, minifier, flattener, sorter, diff, viewer, converter to CSV/YAML/XML, query builder, schema generator
Master regex: tester, explainer, builder, cheat sheet, debugger, visualizer, pattern library, matcher, replacer, batch processor
All encodings: Base64, URL, Hex, Binary, ASCII, Unicode, HTML entities, JWT, Morse code, and cross-format converters
Auto-format code: Prettier, ESLint, beautifiers for JS, TS, Python, Go, Rust, Java, C++, Ruby, PHP, SQL, HTML, CSS, SCSS, JSON, YAML, TOML
Validate and debug: JSON Schema, YAML, XML, TOML, INI, CSS, SQL, GraphQL, OpenAPI, regex, email, URL, phone, credit card
Build APIs: OpenAPI/Swagger generator, REST client, GraphQL explorer, POSTMAN alternatives, curl builder, request tester, endpoint monitor
Database utilities: SQL formatter, query builder, schema designer, migration generator, ER diagram maker, index analyzer, data type converter
Git utilities: diff viewer, merge conflict resolver, commit message formatter, branch name generator, tag manager, stash organizer
Terminal utilities: command builder, cron expression generator, systemd timer converter, systemd generator, shell script optimizer, path manipulator
Generate sitemaps: XML sitemap, HTML sitemap, video sitemap, image sitemap, news sitemap, mobile sitemap, RSS feed, XML index files
Create meta tags: Open Graph, Twitter cards, Facebook, LinkedIn, Pinterest, schema markup, canonical tags, robots meta, viewport
JSON-LD tools: FAQ schema, HowTo schema, Product schema, Recipe schema, Review schema, BreadcrumbList, Organization, WebSite, Article
The XFree taxonomy maps a growing catalog of micro-tool concepts. Tools that are not yet built are tracked on our public XFree roadmap.
// 关于 XFree 应用、工具、隐私和平台的常见问题。