How to translate pdf document to english with high accuracy?

Using Google Translate to translate PDF document into English for free is possible, but achieving high accuracy has some important limitations:

Pros:
It's free and easy to access.
Can handle many languages, including German, Spanish, Japanese, and Chinese.
Quick for small sections or simple documents.

Cons:
File Size Limits: There are size restrictions for uploading PDFs directly, which can restrict large documents.
Limited Customization: You can't easily review or tweak the translation process.

To translate PDF document. The output is usually a basic translation; it may contain errors, especially with complex sentences or technical terms. The translation might be rough, and formatting may be lost. Extract the text manually (copy-paste sections) and translate piece by piece.