Proton Launches Encrypted Spreadsheets (Browser-Based)
(https://i0.wp.com/www.omgubuntu.co.uk/wp-content/uploads/2025/12/proton-sheets.jpg?resize=406%2C232&ssl=1) Proton has launched Sheets, an encrypted spreadsheet app available to use in any browser with CSV/XLS import, real-time collaboration and more – for free!
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Categories: News, Office & Productivity Apps, proton, Proton AG
Source: https://www.omgubuntu.co.uk/2025/12/proton-sheets-encrypted-online-spreadsheet Dec 05, 2025, 11:11 PM