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Excel translation add-in

Excel · Translation is faster with an add-in: use the Excel or WPS Spreadsheets sidebar for full-sheet, selection and selected-text translation across all worksheets. After translation, use Table display to switch between Translation, Bilingual and Original. You can also set the Translation font while preserving formulas and number formats as far as possible. Free download · Excel translation add-in · No exporting to CSV and reimporting to rebuild the layout

For anyone who needs Excel translation that preserves formatting: translate product lists, quotations and supplier information within the original workbook while preserving formula columns as far as possible.

Excel translation add-in: translate full sheets in the sidebar and write translations back into cells while preserving formatting where possible

Install and get started in four steps

One installer for Word, Excel and WPS. The steps below use Excel as an example.

  1. Close Word, Excel, WPS Writer and WPS Spreadsheets completely before installing
  2. Download and run the TopCopilot installer. It automatically matches 32/64-bit systems and usually requires no administrator privileges
  3. Open Excel, select the AI Assistant ribbon tab, open the sidebar and sign in
  4. Choose full-sheet or selection translation, set the target language, and start translating

Go to the official download page →

Translation Features for Excel and WPS Spreadsheets

After translating an entire sheet or a selection, use “Spreadsheet display” in the sidebar to switch betweenTranslation, Bilingual and Original. You can also select “Translate all worksheets” to translate every visible sheet in the workbook at once; advanced settings let you specify a translation font. Images can also be batch-translated while preserving the layout as closely as possible.

Copy-and-paste translation vs TopCopilot sidebar

Batch Excel translation often involves exporting, translating on a website and pasting back. The add-in works inside Excel to reduce misaligned columns and damaged formulas. Read about translating Excel sheets into English while preserving formulas and translating Excel into Chinese while preserving formulas 。

Aspect Copy to a website and paste back TopCopilot sidebar
Batch full-sheet translation Often requires copying to a website or external tool; pasting back can misalign cells Full-sheet translation writes back into the original workbook, reducing manual alignment
Formulas and numbers Pasting translated text often damages or mistranslates formula columns Selection translation can skip formula columns; full-sheet mode aims to preserve formula structure
Comparing after translation The original is overwritten, or you must add a comparison column yourself Table display switches between Translation, Bilingual and Original without translating again
Translation font Pasting often resets fonts or creates inconsistent formatting Choose a translation font in advanced settings; follows the original by default
Formatting preservation External tools often lose merged cells and conditional formatting Preserves cell styles, merged ranges and column widths as far as possible
Installation and cost Office has no complete built-in equivalent Free trial + subscription allowance (see pricing)

Frequently asked questions

Which versions does the Excel translation add-in support?

TopCopilot supports Microsoft Excel 2016 and later, including Office 365 / LTSC, and WPS Spreadsheets 2023+ on Windows 10/11.

Will translation affect formulas?

With selection translation, select only the text columns you need and leave formula and ID columns unselected. Full-sheet translation aims to recognize and preserve formula cells. After translation, spot-check important formulas such as SUM and VLOOKUP.

Where do I open the add-in after installation?

Open Excel, find the AI Assistant tab in the ribbon, and click it to open the sidebar.

How do I translate in WPS Spreadsheets?

After installing TopCopilot, open WPS Spreadsheets 2023+, open the sidebar from the AI Assistant ribbon tab, and choose full-sheet or selection translation.

Can I translate an Excel sheet with one click?

Yes. Select full-sheet translation and a target language, then start. For workbooks with multiple sheets, enable Translate all worksheets in advanced settings to translate all visible sheets in one run. To translate only part of a sheet, select the required cell range first.

Can I view the original and translation together afterward?

Yes. Table display in the sidebar offers Translation (translated text only), Bilingual (original above translation in the same cell), and Original (restore the pre-translation content). Switch at any time without translating again. Translations are not written into cell comments.

Can I choose the translation font?

Yes. Click the gear beside the target language and choose Translation font. The default is Automatic (follow original); you can also specify Microsoft YaHei, SimSun, Arial or another font to use when writing back translations.

Can I use the same installer for Word and WPS?

Yes. The same Windows installer supports Word, Excel, WPS Writer and WPS Spreadsheets.

Download the Excel translation add-in

Windows with Excel 2016+ or WPS Spreadsheets 2023+. After installation, open the sidebar from the AI Assistant ribbon tab. Supports bilingual table display, translation font settings and translation of images in documents.