生成器

UUID、强密码、二维码、测试数据与随机 Token 生成

这些生成器可帮助您更快、更高效地工作。 本页中的所有工具均在浏览器中本地运行，无需安装，无需账号。在下方选择工具即可即刻开始。

供工程师、撰稿人与数字化团队日常高效使用。免费、隐私友好且全面适配移动设备。

热门 生成器

该分类下使用率最高的工具：

  1. Random User Agent Generator – Generate random browser user agent strings for testing.
  2. Random UUID Generator – Generate RFC 4122 compliant UUIDs (v4) for unique identifiers.
  3. QR Code Generator – Create QR codes from text or URLs. Generate and download QR codes instantly.
  4. Citation Generator – Create simple APA or MLA citations for books and journal articles. Copy-ready bibliography lines. Runs in your browser.
  5. URL Slug Generator – Convert text to URL-friendly slugs. Create SEO-friendly URLs from titles.
  6. Random Password Generator – Generate secure random passwords with custom length and character sets.
  7. Random Color Generator – Generate random colors in HEX, RGB, HSL formats for design and development.
  8. Random Text Generator – Generate random text, Lorem Ipsum, and placeholder content.

全部 生成器

Random User Agent Generator

Generate random browser user agent strings for testing.

Random UUID Generator

Generate RFC 4122 compliant UUIDs (v4) for unique identifiers.

QR Code Generator

Create QR codes from text or URLs. Generate and download QR codes instantly.

Citation Generator

Create simple APA or MLA citations for books and journal articles. Copy-ready bibliography lines. Runs in your browser.

URL Slug Generator

Convert text to URL-friendly slugs. Create SEO-friendly URLs from titles.

Random Password Generator

Generate secure random passwords with custom length and character sets.

Random Color Generator

Generate random colors in HEX, RGB, HSL formats for design and development.

Random Text Generator

Generate random text, Lorem Ipsum, and placeholder content.

Word Count Counter

Count words, characters, and sentences in text. Useful for writers and content creators.

Wheel Picker

Random wheel picker for fair selection. Spin the wheel to choose randomly.

Days Calculator

Calculate the number of days between two dates. Track durations and deadlines.

Favicon & App Icon Generator

Generate favicon.ico, Apple touch icons, PWA 192x192/512x512 PNGs, and HTML head tags from a single logo image.

Free Invoice & Receipt Generator

Create professional PDF invoices with custom line items, tax calculations, logo, and 1-click print/download.

Random Credit Card Generator

Generate test credit card numbers for development and testing.

Random IBAN Generator

Generate valid IBAN numbers for testing and development.

Random Number Generator

Generate random numbers within a specified range.

Dice Roller

Roll dice: d6, d20, 2d6, custom. For games, D&D, and random decisions.

Coin Flip

Flip a virtual coin. Heads or tails for quick decisions.

Yes or No Picker

Random yes or no. Perfect for indecisive moments.

Percentage Calculator

Calculate X% of Y, what percent is X of Y, and percentage change.

Fantasy Name Generator

Generate fantasy names for elves, dwarves, dragons, and more. For RPG, D&D, and creative writing.

Business Name Generator

Generate creative business names. Adjective + noun combos for startups, brands, and side projects.

Lorem Ipsum Generator

Generate placeholder text for designs. Custom length and paragraphs.

Cron Expression Generator

Build cron expressions with a visual or step-by-step helper.

Fake Name Generator

Generate random fake names for testing and placeholders.

Fake Email Generator

Generate random email addresses for testing.

Random Date Generator

Generate a random date between two dates. For testing, scheduling, or creative writing.

Magic 8 Ball

Ask a question, get a mysterious answer. Classic fortune-telling toy for fun decisions.

Random Emoji Picker

Pick a random emoji. Great for reactions, nicknames, or when you can't decide which emoji to use.

Random Phone Number Generator

Generate random phone numbers for testing. US, EU formats. No real numbers.

Lorem Ipsum Sentences Generator

Generate Lorem Ipsum sentences. Custom count. For placeholder content and design mockups.

Placeholder Image URL Generator

Generate placeholder image URLs (Lorem Picsum, placehold.co). Width, height, blur. For prototypes and mockups.

Fake API Response Generator

Generate realistic JSON mock data. Users, products, posts. For frontend development and API testing.

Secure Token Generator

Generate cryptographically secure random tokens. For API keys, session IDs, CSRF tokens. Hex or Base64.

Email Signature Generator

Create professional HTML email signatures. Name, title, company, contact info, logo, social links. Copy for Gmail, Outlook, Apple Mail.

Random MAC Address Generator

Generate random MAC addresses for testing. XX:XX:XX:XX:XX:XX format. For network testing.

Random Country Code Generator

Generate random 2-letter ISO country codes. US, TR, DE, GB and more. For testing and placeholders.

Barcode Generator

Generate barcodes from text or numbers. Code 128, EAN-13, QR-style. For labels and inventory.

Random Address Generator

Generate random fake addresses for testing. Street, city, state, zip, country. US and international formats.

Lorem Ipsum Paragraphs

Generate Lorem Ipsum paragraphs. Custom paragraph count. For design mockups and placeholder content.

Visual Cron Expression Builder & Explainer

Interactive visual cron expression schedule builder, crontab syntax validator, and human-readable natural language explainer with next run times.

尺寸规范、工作流与指南

官方尺寸与基于浏览器的准备工作流（共 11 页）。已更新以提高可发现性。

格式与工具对比

平台工作流程

分步工作流程

常见问题解答

什么是 生成器 工具？
生成器 工具是一组直接在浏览器中运行的免费在线实用程序，帮助技术人员更高效地完成日常任务，免去安装软件的繁琐。
生成器 系列工具免费吗？
是的。everytools 中的所有 生成器 工具完全免费，没有每日使用频率限制。
如何使用 生成器 工具？
打开该分类下的任意工具，在输入框粘贴或键入数据，页面将实时计算并呈现结果。点击“复制”即可一键将输出复制到剪贴板。
使用 生成器 工具需要安装插件或客户端吗？
不需要。所有工具均在现代网页浏览器中直接运行，电脑和手机均可完美使用。