A lightweight spreadsheet tool for quick edits

Open a spreadsheet. Make a quick edit. Save it back.

Work with XLSX and CSV files in your browser without installing software or creating an account.

  1. 1Open a file
  2. 2Edit the cells you need
  3. 3Save a new copy
Processed on this device

Drop a file here or choose one

XLSX and CSV files open directly in your browser.

XLSX · CSV · UTF-8 · multiple sheets · basic formulas

File contents are processed locally and are not uploaded by the core editor. PrivacyTerms