Adding captions to figures in Word is essential for professional reports, academic papers, and business documents. Manually inserting a caption under every image, chart, or table takes time and often leads to inconsistent formatting. Copilot in Word can automate this task by generating captions based on the figure content and your document context. This article explains how to use Copilot to add captions to figures automatically and how to adjust the results for accuracy.
Key Takeaways: Automate Figure Captions with Copilot in Word
- Copilot pane > “Add captions to all figures”: Generates descriptive captions for every image, chart, and table in the document.
- Copilot pane > “Caption style:” Choose between “Figure 1: …” or “Fig. 1 – …” to match your document template.
- Copilot pane > “Update captions after editing”: Refreshes all captions when you add, remove, or move figures.
How Copilot Generates Captions for Figures in Word
Copilot uses the visual content of the image and the surrounding text to create a caption. It reads the figure and the paragraph above or below it. Copilot then writes a short description that identifies the subject, such as “Figure 1: Annual revenue growth by quarter.” This feature works with JPEG, PNG, GIF, and SVG image formats. It also supports charts created in Word and Excel objects embedded in the document.
Before you start, you need an active Microsoft 365 subscription that includes Copilot. The document must be saved to OneDrive or SharePoint for Copilot to access it. Captions are added as Word caption fields, which means they appear in the document’s Table of Figures automatically. You can edit or delete any caption after Copilot creates it.
What Copilot Cannot Do with Captions
Copilot cannot add captions to figures inside text boxes, SmartArt graphics, or 3D models. It also cannot create cross-references to captions. You must add those manually after Copilot finishes. Copilot generates captions in the default language of your Microsoft 365 profile.
Steps to Add Automatic Captions to All Figures in a Word Document
Follow these steps to add captions to every figure in your document at once. Your document must contain at least one image, chart, or table. If you have multiple sections, Copilot processes the entire document.
- Open the Copilot pane
In Word, select the Copilot icon on the Home tab or press Ctrl + Shift + . (period). The Copilot pane opens on the right side of your screen. - Type the caption command
In the prompt box at the bottom of the Copilot pane, type: Add captions to all figures. Press Enter. Copilot scans the document and identifies every image, chart, and table. - Review the suggested captions
Copilot shows a preview of the captions in the pane. Each caption includes a figure number and a description. Scroll through the list to verify the content matches each figure. - Confirm and insert captions
Select the Insert all button at the bottom of the preview list. Copilot adds the captions below each figure. The captions use the default caption style from your document template. - Adjust the caption style if needed
If you want a different numbering format, type: Change caption style to Figure 1: or Change caption style to Fig. 1 –. Copilot updates all captions to match the new style.
Steps to Add a Caption to a Single Figure
If you only need a caption for one figure, you can use Copilot for that single element. This method is faster when you insert one image at a time.
- Select the figure
Click the image, chart, or table you want to caption. The figure must be selected before you open the Copilot prompt. - Open Copilot and type the prompt
Open the Copilot pane. Type: Add a caption to this figure. Press Enter. - Review and insert the caption
Copilot shows one caption in the preview. Select Insert. The caption appears below the selected figure.
Steps to Update Captions After Editing the Document
When you add, delete, or move figures after Copilot has added captions, the numbering can become incorrect. Use Copilot to refresh all captions at once.
- Open the Copilot pane
Select the Copilot icon on the Home tab or press Ctrl + Shift + . (period). - Type the update command
Type: Update captions. Press Enter. Copilot renumbers all captions in the document and adjusts any descriptions if the figures changed. - Review the changes
Copilot shows a summary of the updates in the pane. Select Accept all to apply the changes, or review each change individually.
Common Mistakes and Limitations with Copilot Captions
Copilot Does Not Recognize a Figure
If Copilot skips a figure, the image might be inside a text box or grouped with other objects. Ungroup the objects or move the image outside the text box. Then run the caption command again.
Caption Description Is Inaccurate
Copilot may generate a vague or incorrect description for complex images. Edit the caption directly in the document. Select the caption text and type your correction. Copilot does not overwrite manually edited captions when you run the update command.
Captions Do Not Appear in the Table of Figures
Copilot adds captions as Word caption fields. If the Table of Figures does not update, right-click the table and select Update Field. Then choose Update entire table.
Copilot Adds Captions to the Wrong Figure
If you have multiple images close together, Copilot might assign a caption to the wrong one. Delete the incorrect caption, select the correct figure, and use the single-figure method described in the steps above.
Copilot Captions vs Manual Captions: Key Differences
| Item | Copilot Captions | Manual Captions |
|---|---|---|
| Speed | Generates captions for all figures in seconds | Requires inserting each caption one by one |
| Consistency | Uses the same style and numbering across the document | Prone to formatting and numbering errors |
| Accuracy | Descriptions are based on image content and context | Depends on the user writing the correct description |
| Customization | Limited to style changes via prompts | Full control over text, font, and position |
| Update handling | Renumbers and redescibes with one command | Must be updated manually or using Word’s Update Field |
Copilot captions save significant time when working with documents that contain many figures. The automatic descriptions are usually accurate for standard images and charts. For highly technical or abstract images, manual editing may still be necessary.
After Copilot inserts the captions, use the Table of Figures feature to create an index of all captions. Go to the References tab and select Insert Table of Figures. This table updates automatically when you use the Copilot update command. You can also change the caption label from “Figure” to “Table” or “Chart” by modifying the caption style in the Copilot prompt.