Set password Protection for Excel and OpenDocument forms online for free, securely encrypt XLS, XLSX, XLSM, XLSB and ODS files, no need to download and install, and realize file encryption Protection directly in the browser. In just a few easy steps, you can add strong password Protection to your sensitive data and protect Excel and ODS document content from unauthorized access. Experience a completely free online password Protection service today to keep your financial, business and personal data safe....Viewer Conversion Merger Unlock Protect Splitter Comparison Annotation...Encrypt Excel with Password Protect Excel or OpenDocument Spreadsheet...