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Without Windows or Word, upload a .docx in your browser and download the result for comparison.
Online Word document translation
Upload .docx, download the translation, keep formatting where possible · No installation
Scan to use on Mac or phone; sign-in required, files are not stored
No need to copy text to a translation website and paste it back for formatting. With TopCopilot, online translation processes Word documents paragraph by paragraph, for contracts and manuals that need online translation with formatting preserved. If you search for “translate online”, you can upload a .docx here and download the translation directly.
Translate Word online in three steps
Supports .docx files up to 20 MB and 200 pages.
- 1
Sign in
Open the online trial and sign in to your TopCopilot account with WeChat or SMS.
- 2
Upload a document
Choose the target language and upload a .docx, up to 20 MB and 200 pages.
- 3
Download the translation
Wait for translation to finish and download the translated .docx. Files are not stored.
Common use cases
Online Word translationFor users who want a translated draft before deciding whether to install an add-in.
Create a translated draft quickly on Mac
No add-in installation: scan the QR code to sign in and translate Word documents online.
Try translating manuals and letters first
Run a copy through the web version first. If satisfied, use the add-in to translate and write back into the original document.
Skip copying and pasting into a translation website
Upload the entire .docx for paragraph-by-paragraph translation, preserving bold text, lists and table structure where possible.
Which of the three methods should you choose?
Online Word document translation fits between pasting text and writing back with an add-in: retain document structure without installation.
| Comparison | General copy-and-paste translation website | TopCopilot web app | Word / WPS add-ins |
|---|---|---|---|
| Input | Copy and paste plain text | Upload a .docx file | Open the document in Word / WPS |
| Formatting preservation | Layout is lost | Preserves original formatting where possible | Writes back in place, paragraph by paragraph |
| Installation | No installation required | No installation required | Windows installer |
| Glossary / Selection | — | — | Glossaries and selection translation supported |
| Document size | Limited by paste length | Up to 200 pages / 20 MB (Beta) | Supports very large documents |
The add-in supports whole-document Word translation with in-place writing, suited to regular work with large documents.
Translate between widely used languages
The web version translates documents into 14 target languages, including English, Japanese and Russian, matching the add-in's language list.
- English
- Japanese
- Russian
- Malay
- Thai
- German
- French
- Spanish
- Indonesian
- Vietnamese
- Korean
- Arabic
- Simplified Chinese
- Traditional Chinese
Frequently asked questions
Are “online translation” and “translate online” the same thing?
Both searches usually mean translating in a browser without installation. This page handles whole Word documents: upload a .docx, choose a language and download the translation, preserving formatting where possible. For English websites, use the Web translation extension ; for Excel spreadsheets, use online translation or the add-in.
How does it differ from a copy-and-paste translation website?
General translation websites usually process pasted plain text, losing structures such as bold formatting, numbering, tables, headers and footers. TopCopilot accepts an entire .docx, translates paragraph by paragraph and writes back into the document structure, preserving formatting where possible. It suits document-level translation without installing an add-in.
Which file formats are supported?
This document tool supports .docx files up to 20 MB and 200 pages. For whole Excel workbooks, use Online Excel spreadsheet translation ; very large documents or complex layouts are better handled with the Word / WPS add-ins.
Is formatting guaranteed after online translation?
We aim to preserve bold text, lists and tables. Check complex fields such as tables of contents, cross-references and page numbers in the translated copy. For highly complex documents, use the Word / WPS add-ins to translate the whole document in place.
Are my files stored?
No. Uploaded files are used only for the current translation task. Temporary files are cleared after the translated file is downloaded, and no translation history is retained.
Can I use it on a Mac or phone?
Yes. Open the web version in your browser on a Mac, iPad or phone and sign in by scanning the QR code. Windows users who need larger documents, glossaries or selection translation can download the desktop add-in.
How are credits deducted?
The web version shares your credit account with the add-ins and charges for the actual amount translated. Your balance is checked before upload. If credits run out, the task can pause and resume from its progress after a top-up. See the pricing and account pages.
What about complex papers, tables of contents and cross-references?
Try the web version on a copy first. For papers with many table-of-contents fields, cross-references and page numbers, use whole-document translation in WPS / Word and work on a copy. This helps with complex document structures.
Online tools
The same web workspace also translates Excel spreadsheets and converts images and PDFs to Excel.
Online Excel spreadsheet translation
Upload .xlsx to translate cell by cell while preserving formulas and workbook structure.
Learn more →Online image translation
Translate screenshots and photos: upload or paste an image with text, then generate and download a translated image.
Learn more →English grammar analysis
Enter a long, complex English sentence to label its subject, predicate, object, attributive, adverbial, complement, clauses, tense and voice.
Learn more →Image to Word online
Turn screenshots and scans into editable .docx files while preserving the original formatting and illustrations where possible.
Learn more →Image to Excel online
Turn table screenshots, pasted images and photos into editable .xlsx files.
Learn more →PDF to Excel online
Turn bank statements, quotes and scans into editable .xlsx files.
Learn more →Online PDF translation
Powered by Tencent Hunyuan Hy-MT2-Pro. Upload a PDF with a text layer and download bilingual and translation-only PDFs, preserving the original layout where possible.
Learn more →Start translating Word documents online
Open in your browser and download a translated .docx. Need larger documents, glossaries or in-place writing? Download the Windows add-in.
