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العربيةSend quotes and SKU lists to overseas customers
Translate entire sheets into English or Spanish while preserving formulas and cell formatting, ready to share.
Online Excel spreadsheet translation
No installation: upload .xlsx and download a translated workbook with formulas and numbers unchanged
Works on Mac and mobile · Sign-in required, files are not stored · For frequent spreadsheet work, use the Excel translation add-in
No need to copy quotes, SKU lists or product sheets into a translation website cell by cell. TopCopilot translates Excel cell by cell, translating only text and preserving formulas, dates and numeric cells.
Translate an entire Excel workbook in three steps
Supports .xlsx up to 20 MB per file, processing multiple worksheets in one task.
- 1
Sign in
Open the online tools and sign in to your TopCopilot account with WeChat or SMS.
- 2
Upload a spreadsheet
Switch to Spreadsheet Translation, choose a target language and upload an .xlsx file, up to 20 MB.
- 3
Download the translation
Wait for translation to finish, then download the translated xlsx. Uploaded files are used only for this task and cleared afterward.
Common use cases
Translate Excel online For occasional spreadsheet translation without installing an add-in.
Read an xlsx file on a Mac
Upload in your browser to get a workbook you can read in bilingual form, without installing an add-in.
Multilingual product sheets
Create versions in 14 languages by uploading the same spreadsheet for each target language.
Avoid copying cells into a translation website one by one
Process cells in batches, skipping numbers, formulas and symbol-only content.
Need glossaries, selection translation or very large workbooks? Use the Excel translation add-in to write translations into the original file.
Which of the three methods should you choose?
The web app bridges copying cells and translating inside an add-in: it preserves workbook structure and formulas without installation.
| Comparison | General copy-and-paste translation website | TopCopilot web app | Excel / WPS add-in |
|---|---|---|---|
| Input | Copy and paste each cell | Upload an .xlsx file | Open within Excel / WPS Spreadsheets |
| Formulas | Can be damaged | Preserves formulas without translating them | Writes back in place while preserving formulas |
| Multiple worksheets | Process each sheet manually | Process the entire workbook in one task | Process the entire workbook in one task |
| Installation | No installation required | No installation required | Windows installer |
| File size | Limited by paste length | Up to 20 MB per file | Supports very large workbooks |
Translate between widely used languages
The web app supports 14 target languages including English, Japanese and Russian, matching the Excel add-in.
- English
- Japanese
- Russian
- Malay
- Thai
- German
- French
- Spanish
- Indonesian
- Vietnamese
- Korean
- Arabic
- Simplified Chinese
- Traditional Chinese
Frequently asked questions
How do I translate an Excel file into Chinese?
Upload an .xlsx file in English or another language, choose Simplified Chinese or Traditional Chinese, then download the translated file. Formula and numeric cells are skipped; only text is translated. For glossaries or very large workbooks, use the Windows Excel add-in to translate within the original file.
Which file formats and sizes does online Excel translation support?
Online spreadsheet translation currently supports .xlsx files up to 20 MB each. Save older .xls files as .xlsx in Excel or WPS first. For .docx files, use Online Word document translation 。
Can translation damage formulas or numbers?
No. Translation works cell by cell without translating formulas. Numeric, date and symbol-only cells are skipped; only text is translated. Still check important cells in a copy afterward.
Can I translate multiple worksheets at once?
Yes. Upload the entire workbook. Worksheets are processed in sequence, with sheet names and cell positions unchanged.
Which target languages are supported?
There are 14: English, Japanese, Korean, Russian, German, French, Spanish, Arabic, Thai, Vietnamese, Indonesian, Malay, Simplified Chinese and Traditional Chinese, matching the desktop add-in.
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.
How are credits charged?
The web app shares your add-in credit balance and charges for the amount of text actually translated. Your balance is checked before upload. Tasks can pause when credits run out and resume from their progress after a top-up.
When should I use the Excel add-in instead of the web app?
For very large workbooks, glossaries, selection translation or writing directly into the original file, use the Windows Excel translation add-in .
Online tools
The same web workspace also translates Word documents and converts images and PDFs to Excel.
Online Word document translation
Upload .docx and download the AI translation, preserving the original layout where possible.
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 Excel spreadsheets online
Upload xlsx in your browser and download the translation. For glossaries, selection translation or very large workbooks, download the Windows add-in.
