Copy a Google Slides™ presentation together with its linked Google Sheets™ files – and keep every chart connected to the right data.

THE PROBLEM
When you duplicate a presentation with "File > Make a copy", every embedded Sheets™ chart in the copy still points to the ORIGINAL spreadsheet:
- Edit the data behind the copy and the original spreadsheet changes too.
- Share the copy and recipients can trace it back to your live source data.
- The manual fix: delete and re-insert every chart, one by one, in every copy.

WHAT PENGUCHART DOES
PenguChart copies the presentation AND the Google Sheets™ files behind its charts in one run, then relinks every chart in the copy to the new spreadsheet copies. Your original stays untouched. Verify it yourself: Tools > Linked objects.

KEY FEATURES
- True chart relinking: every Sheets™ chart in the copy points to a new spreadsheet copy
- Copy or merge spreadsheets: duplicate each linked file, merge everything into one combined spreadsheet, or keep only the tabs your charts actually use
- Groups, layers and transforms survive: grouped charts, stacking order, rotation and resizing are preserved exactly as designed
- Up to 10 copies per run: one version per client, class or team
- Destination of your choice: My Drive, the original's folder, or any folder you pick – write access is checked first
- Speaks your language: the assistant follows your Google account language (16 languages included)

PERFECT FOR
- Consultants and agencies preparing client-specific versions of a master deck
- Teachers sharing editable copies with their classes
- Sales and finance teams duplicating monthly report decks
- Anyone turning a presentation with live charts into a reusable template

HOW IT WORKS
1. Open your presentation and start the assistant: Extensions > PenguChart
2. Choose the number of copies, the destination folder and how linked spreadsheets are handled
3. Done – your copy opens with every chart relinked. The original is untouched.

PRIVACY AND SECURITY
PenguChart runs entirely inside Google's infrastructure (Google Apps Script™). Your files are never sent to external servers, never used for advertising and never used to train AI models.

AN HONEST NOTE
Google's API cannot transfer some chart effects applied inside Slides™ (cropping, border, recolor, shadow, brightness, contrast, transparency, reflection). PenguChart detects these effects, warns you before copying and can optionally remove them so that original and copy look identical.

FREE during the public beta.

Google Slides™, Google Sheets™ and Google Apps Script™ are trademarks of Google LLC.

Questions or feedback? https://penguchart.com/en/support.html