
#1LightPDF 记录了 1,742,568 月访问量,月度环比增长为 -15.3%,定价为免费增值。UI root 记录了 8,568 月访问量,增长率为 +207.8%,定价为免费。

UI root is a curated directory for discovering and sharing UI/UX tools and resources. It organizes design tools, component libraries, icons, color and typography utilities, inspiration, and AI tools into browsable categories, with search, submission, and a newsletter.
| 维度 / 指标 | ![]() | ![]() |
|---|---|---|
| 官方域名 | lightpdf.com | uiroot.com |
| 定价模式 | 免费增值 | 免费 |
| 月访问量 | 174.26万 (1,742,568) | 8568 (8,568) |
| 月度环比流量变化 | -31.46万 (-15.3%) |
| +5784 (+207.8%) |
| 主要市场与份额 | 🇮🇳 印度 (24.9%) | 🇮🇳 印度 (40.1%) |
|---|
| 直接访问 / 月 | 44.21万 | 3419 |
|---|
| 用户评分 | 4.2 | 3.8 |
|---|
| 支持的平台 | 网站 | 网站 |
|---|

跨设备的免费 AI PDF 编辑、转换与阅读工具
上传 PDF 后用自然语言提问、追问细节,并查看答案引用的原文段落;另有模式可直接解析 YouTube 视频。
把整份文档翻译成 20 多种语言,包括扫描版和图片型 PDF,并尽量保持原有排版不变。
自动把发票、收据、银行对账单和采购订单转成结构化的 Excel 文件。
编辑文字与图片、OCR 扫描页、与 Office 格式互转,并支持合并、拆分、压缩、水印、签名与批注。

UI root is a curated directory for discovering and sharing UI/UX tools and resources. It organizes design tools, component libraries, icons, color and typography utilities, inspiration, and AI tools into browsable categories, with search, submission, and a newsletter.
Tools and resources are grouped into categories such as AI Tools, Design Tools, Design Systems, Icons & Illustrations, Color Tools, Typography, and Mockups.
A site-wide search with a ⌘K shortcut lets you jump straight to a tool or resource by name.
Featured and What's New sections surface standout and recently added tools so you can stay current.
Designers and makers can submit their own tools and products for inclusion in the directory.

#1Offers a robust desktop suite for OCR and editing, but requires software installation unlike cloud platforms.

Provides quick browser-based PDF editing and e-signatures, but has a less advanced conversational AI assistant.

免费 / 开源发现并分享面向 AI 代理与编程工具的 Model Context Protocol 服务器
提供完全免费的 PDF 编辑与 AI 助手体验,但缺少 LightPDF 的部分云端协作功能。
Offers a robust desktop suite for OCR and editing, but requires software installation unlike cloud platforms.
收录 5000+ 工具的精选 AI 工具目录
发现、比较并学会使用最合适的 AI 工具
擅长开发者 API 集成与 PDF 对话,但缺乏全面的传统 PDF 编辑工具。
免费 / 开源发现并分享面向 AI 代理与编程工具的 Model Context Protocol 服务器