$ ブラウザベースの即時ツール実行を体験してください。サーバー呼び出しはゼロです。
{
"name": "xfree",
"type": "micro-tool",
"fast": true
}// 現在利用可能な実用ツール: XFree Studioアプリ
Format, validate, repair, and minify JSON data with instant tree inspect.
Test JS regex patterns live with match group tables and replacements.
Enter canonical URLs and create a basic XML sitemap to review and download.
Generate meta titles, descriptions, and preview social cards.
Decode OAuth JWT tokens and convert Base64 strings safely.
Generate cron expressions with human-readable output.
// 適切なカテゴリーで最適なXFreeツールを見つけましょう。
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
// データはブラウザ内にとどまります。XFreeは、強力なツールはプライベートで、高速で、手間がかからないべきだと考えています。
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.
3つのステップ。登録不要。データはデフォルトでブラウザ内にとどまります。
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
最も包括的な開発者ツールの分類体系です。各XFreeピラーは専門クラスターと専用ミニツールを結びつけます。
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.
// XFreeアプリ、ツール、プライバシー、プラットフォームに関するよくある質問です。
// XFreeとともに、よりスマートでオープンなウェブを構築している何千人ものユーザーに加わりましょう。
シンプルなツール 特別な自由。