Translation Extension or Document Translation? How to Choose in OmniDoc
Reading a foreign-language page and translating a whole file are different jobs: the browser extension shows web pages side by side with their translation, while OmniDoc Translate translates PDF, Word, PowerPoint and 11 more formats with the layout preserved.
Translation Plugin vs. Document Translation: How to Choose—Webpage Parallel Reading + PDF/Word with Formatting Preserved
Reading foreign-language webpages and translating an entire document are two different tasks. The former requires speed, ideally with a side-by-side comparison of the original text and its translation; the latter demands accuracy, ensuring that tables, images, formulas, and formatting remain unchanged after translation. OmniDoc assigns these two tasks to
browser extension
and
to translated document translation
。
browser extension: Read and translate as you go
supports Microsoft Edge and Google Chrome.
translates the current webpage, displaying the original text alongside its translation for easy verification.
is suitable for reading paper abstracts, technical documents, foreign-language news, and product pages.
acquisition method: https://download.omnidoc.top/extension/.
to translation document translation: the entire file, preserving formatting
table 1
The main formats supported by the translation tool for translated documents
category
format
document and typesetting
PDF (including scanned copies and OCR), Word, PowerPoint, EPUB, UDOC
data and table
Excel, CSV, JSON
Development and Code
Markdown, HTML, TXT
Multimedia and Subtitles
SRT / ASS subtitles, JPG / PNG images (for recognizing text in the images)
retains the original formatting
: Tables, figures, equations, and layout remain unchanged in the translation.
Bilingual comparison or translation only
: Two output formats can be selected as needed, making it more convenient to compare and read during proofreading.
Glossary
: Upload the terminology list to ensure full-text consistency of specialized vocabulary.
multi-engine optional
: Can be selected among engines such as the bustling XR-397B, DeepSeek, Qwen, ChatGPT, Gemini, Claude, and others.
billed per page
: Points are deducted only for the content actually delivered, approximately 4 points per page; purchased points remain valid indefinitely.
How to choose
table 2
Applicable scenarios for the two translation methods
requirement
recommended method
Quickly understand a foreign-language webpage
browser extension
translates the entire paper, contract, and instruction manual
to translated document translation (preserve formatting)
delivers the bilingual version to the client or the proofreader
to translated document translation (bilingual parallel output)
Translate video subtitles
to translated document translation (SRT / ASS)
online use: https://omnidoc.top/zh/; desktop version and browser extension: https://download.omnidoc.top/.
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Updated 2026-10-18