
LightPDF 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。Thunderbit 记录了 391,726 月访问量,增长率为 -21.9%,定价为免费增值,定价请咨询。
Thunderbit is an agentic AI web scraper available as a Chrome and Edge extension. In one click it reads a page, suggests the fields worth extracting, follows linked pages, formats or translates the data, and exports it to Google Sheets, Airtable, Notion, Excel, or CSV — no selectors or coding required.
| 维度 / 指标 | ![]() | |
|---|---|---|
| 官方域名 | lightpdf.com | thunderbit.com |
| 定价模式 | 免费增值 | 免费增值,定价请咨询 |
| 月访问量 | 174.26万 (1,742,568) | 39.17万 (391,726) |
| 月度环比流量变化 | -31.46万 (-15.3%) | -11.01万 (-21.9%) |
| 主要市场与份额 | 🇮🇳 印度 (24.9%) | 🇺🇸 美国 (9.9%) |
| 直接访问 / 月 | 44.21万 | 8.02万 |
| 用户评分 | 4.2 | 4.4 |
| 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。
Thunderbit is an agentic AI web scraper available as a Chrome and Edge extension. In one click it reads a page, suggests the fields worth extracting, follows linked pages, formats or translates the data, and exports it to Google Sheets, Airtable, Notion, Excel, or CSV — no selectors or coding required.
Open a page, click extract, and AI proposes the fields worth capturing and returns structured rows — no CSS selectors or drag-and-drop setup.
For popular sites like Amazon, eBay, and Google Maps, pre-built templates return consistent fields instantly without spending AI credits.
Thunderbit can open linked pages and pull details from them, so a results list and its detail pages become a single table in one run.
Summarize, categorize, translate, reformat, or calculate fields as part of the scrape, so exports arrive ready to use.


专项更强A powerful cloud scraping marketplace, but lacks Thunderbit's instant natural-language browser extension scraping experience.
Offers a robust desktop suite for OCR and editing, but requires software installation unlike cloud platforms.
Offers 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.

专项更强Cloud-based lead generation and scraping automation, but lacks an interactive browser extension agent interface.
专项更强Cloud-based lead generation and scraping automation, but lacks an interactive browser extension agent interface.