A 40-tab workbook turns every small job into a chore. Renaming twelve tabs is twelve right-clicks. Hiding last quarter's months, fixing the tab order, clearing out old drafts — one tab at a time, every time.

MultiSheet adds a checklist of your tabs to the Google Sheets™ sidebar. Tick the ones you want, pick an action, and it happens to all of them at once:

• Rename — add a prefix or suffix, or number them 1, 2, 3 in the order you choose
• Hide and show — hide what you ticked, hide everything else, or show all again
• Reorder — nudge left or right, jump to the front or back, or sort A–Z or Z–A
• Duplicate — copy every ticked tab in one go
• Download — PDF, CSV, TSV, XLSX, ODS or HTML, as separate files or one combined file
• Delete — clear out the tabs you don't need

Every action has one-click undo. Delete makes a backup first, so even that is reversible. Your data never leaves your spreadsheet, and MultiSheet is free.

Open it from Extensions › MultiSheet › Open, tick your tabs, pick an action.

Google Sheets™ is a trademark of Google LLC. MultiSheet is not affiliated with or endorsed by Google.