80%仅在浏览器中。可在DevTools中验证。
87个工具,尽在一处
适用于Mac、Windows、Linux、iOS、Android
100%免费。无需注册。
热门工具
15 herramientas activas. 63+ en camino.
为什么选择JadePDF?
隐私优先
80%的工具完全在浏览器中运行。您的文件永远不会接触我们的服务器。可在DevTools中验证。
诚实透明
我们清楚标注哪些工具使用服务器。没有隐藏上传,没有偷偷收集数据。
高级功能,免费
批处理、OCR、数字签名 — 别人收费的功能,我们免费提供。
我们如何比较
| Característica | JadePDF | iLovePDF | Smallpdf | Adobe |
|---|---|---|---|---|
| 价格 | $0 | $0 | $0 | Login req |
| 每日限制 | 无 | 有限 | 2 tareas | 有限 |
| 隐私 | 80% navegador | 否 | 否 | 否 |
| 水印 | 无 | 无 | En edit/firma | 无 |
| 工具 | 63 | 25 | 21 | 20 |
常见问题
JadePDF真的私密吗? +
Yes. 80% of our tools run entirely in your browser using WebAssembly and JavaScript. Your PDFs never leave your device. For the 20% that need server processing, files are deleted within 60 seconds.
"80%仅在浏览器中"是什么意思? +
It means most of our tools process your PDFs directly in your web browser using technologies like WebAssembly, PDF.js, and pdf-lib. No upload, no server, no data collection.
JadePDF与iLovePDF或Smallpdf有何不同? +
Unlike competitors who upload all files to their servers, JadePDF processes 80% of operations directly in your browser. We're also completely free with no daily limits or watermarks.
我可以离线使用JadePDF吗? +
Not yet, but we're working on a desktop app. For now, you need an internet connection to load the page, but the actual PDF processing happens in your browser.
它可以在手机上使用吗? +
Yes! JadePDF works on iOS, Android, and any device with a modern web browser. The interface is fully responsive.
文件大小限制是多少? +
Most tools support files up to 25MB. For larger files, try our compression tool first.
我可以一次处理多个文件吗? +
Yes! Many tools support batch processing. Look for the "Batch up to X files" badge on the tool card.