SEOSEO
SEO Meta 标签生成器SEO Meta Tags Generator
生成标题、描述、Open Graph、Twitter/X 卡片和可复制的 HTML 标签。Create titles, descriptions, Open Graph, Twitter/X cards, and copy-ready HTML tags.
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当前推荐工具Recommended tools
实用工具Utility
二维码生成器QR Studio
生成可下载的二维码，支持颜色、尺寸、纠错等级和 Logo。Generate downloadable QR codes with colors, size, error correction, and logo support.
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开发工具Developer
JSON Pro 格式化与验证JSON Pro Formatter
格式化、压缩、验证 JSON，支持语法高亮、路径查询和示例数据。Format, minify, validate, highlight, and inspect JSON with path queries.
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开发工具Developer
时间戳转换器Timestamp Converter
Unix 时间戳与本地时间互转，适合开发调试和日志排查。Convert Unix timestamps and local dates for debugging, logs, and daily development.
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开发工具Developer
UUID v4 生成器UUID v4 Generator
批量生成随机 UUID，支持大小写、URN、无连字符和多种复制格式。Generate random UUIDs in batches with uppercase, lowercase, URN, plain, and export formats.
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开发工具Developer
Cron 表达式解释器Cron Expression Descriptor
把 Cron 表达式翻译成人类可读说明，并预览接下来的执行时间。Translate cron expressions into plain language and preview upcoming run times.
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安全Security
密码强度检测器Password Strength Checker
实时评估密码强度、破解时间和安全建议，帮助用户创建更安全密码。Check password strength, estimated cracking time, and practical security advice.
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设计Design
智能配色盘生成器Color Palette Generator
生成和锁定配色方案，复制 HEX/RGB/HSL 或导出 CSS、Tailwind、JSON。Generate and lock palettes, then copy HEX/RGB/HSL or export CSS, Tailwind, and JSON.
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设计Design
图片颜色提取器Image Color Extractor
上传图片并提取主色，导出 HEX、RGB、HSL、CSS 变量和 JSON。Upload an image and extract dominant colors as HEX, RGB, HSL, CSS variables, and JSON.
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游戏Game
字母打字速度游戏Type the Alphabet Game
按顺序输入 26 个英文字母，计时挑战打字速度并生成分享海报。Type A to Z in order, race the timer, and share your best alphabet typing score.
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学习Learning
记忆宫殿训练Memory Palace Trainer
用位置记忆法训练随机物品记忆，包含学习、回忆和结果反馈。Practice the method of loci with guided memorization, recall testing, and feedback.
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创作Creative
复古像素梗图生成器Retro Pixel Meme Generator
制作诺基亚短信和 BB 机风格的复古像素梗图，并导出 PNG。Create Nokia SMS and pager-style retro pixel memes, then export them as PNG images.
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创作Creative
文字卡片生成器Text Card Generator
把文字、作者、主题、图标和二维码排版成适合分享的精美卡片。Turn text, author, themes, icons, and QR codes into polished shareable cards.
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创作Creative
社交轮播图生成器Social Carousel Maker
把长文案拆成 Instagram、LinkedIn、小红书轮播图，并在本地导出 PNG。Turn long text into Instagram, LinkedIn, and Xiaohongshu carousel slides, then export PNG images locally.
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创作Creative
AI 卡片工作室AI Card Studio
浏览卡片风格，制作金句卡和知识卡，复制可复用 style prompt，并在本地导出 PNG。Browse card styles, create quote and knowledge cards, copy reusable style prompts, and export PNG images locally.
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实用工具Utility
在线录屏工具Online Screen Recorder
在浏览器本地录制屏幕、摄像头和麦克风，并下载 WebM 视频。Record your screen, camera, and microphone locally in the browser, then download a WebM video.
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实用工具Utility
免费图片压缩工具Free Image Compressor
在浏览器本地压缩 JPG、PNG、WebP 图片，并下载优化后的文件。Compress JPG, PNG, and WebP images locally in the browser, then download optimized files.
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