FileopiaPDF 翻译
将 PDF、Word 或 TXT 翻译成印地语、西班牙语、法语、德语、阿拉伯语、中文等。免费、无需注册,在浏览器中完成翻译。
- 选择文件
- 自定义设置
- 保存下载
- ✓ 100% 免费
- ✓ 免注册
- 🔒 文件绝不上传
操作指南: PDF 翻译
- Add a PDF, Word (.docx) or text file.
- Choose the source and target languages.
- Click Translate, then download the translated PDF or text.
为什么全球用户信赖 Fileopia
| Fileopia | 其他在线工具平台 | |
|---|---|---|
| 服务器上传 | 零上传（本地运算） | 文件被上传至未知服务器 |
| 使用次数限制 | 无限制完全免费 | 限制小时次数或弹出付费墙 |
| 文档保密性 | 100% 在您设备本地 | 文件在第三方云端临时储存 |
| 输出水印 | 无任何水印 | 免费版强制添加大面积水印 |
| 强制注册 | 无需账号密码 | 必须绑定手机号或邮箱登录 |
我们将您的隐私放在第一位
所有文件转换与处理均在本地浏览器内部沙箱完成。
- 零上传风险： 文件始终保存在您的个人电脑或手机内存中。
- 绝不保存数据： 我们无法且绝不查看、分析或保存您的私人文档。
- 国际合规认证： 完全符合 GDPR、HIPAA 等严苛的数据合规标准。
File tools designed for local processing work in your browser. Practical file-size and performance limits depend on the selected tool, browser and device. Some features need an internet connection to load code or data.
常见问题解答
Is the translation done on my device?
Yes. The text is extracted in your browser and translated either by the translator built into Chrome or by a small open model (Opus-MT) that is downloaded once and runs in the page. Your document is not sent to a server.
Which languages are supported?
Any browser: English, Spanish, French, German, Italian, Dutch, Russian, Ukrainian, Arabic, Hindi, Chinese, Vietnamese, Indonesian, Swedish, Finnish, Danish, Czech, Hungarian and Romanian (English → Romanian), plus translation from Portuguese, Polish, Turkish, Japanese, Korean and Thai into English. Chrome on desktop adds Tamil, Telugu, Kannada, Bengali, Marathi and more through its built-in translator. Malayalam is not available.
How big is the download?
The on-device model is about 110 MB for each direction (a pair that does not include English uses two models, because English is the pivot). It is cached by your browser, so the next translation starts immediately. Chrome's built-in translator downloads its own small language pack.
How good is the translation?
Good enough to understand a document and to draft from, not good enough to publish unchecked. The open models are small: names, numbers, idioms and technical terms can be wrong, and very long sentences may be shortened. Always review important translations.
Does the translated PDF keep my layout?
No. The translated text is set in new A4 pages in the original reading order; images, tables and columns are not reproduced. You can also download the translation as plain text.
Can it translate a scanned PDF?
Yes – tick “Scanned PDF? Run OCR first”. OCR uses the source language you chose.
How long does it take?
Roughly a second per sentence on a modern laptop after the model has loaded, so a 10-page document takes a few minutes. Use the page range for long files.
完全免费无套路?
无隐藏收费，无每日使用次数限制，无强制水印。 所有运算都在您的设备端完成，文件绝不上传云端。
天生安全隐私优先?
文件在浏览器本地完成处理，绝不会上传至任何远程服务器。 文件始终保存在您的个人电脑或手机内存中。