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TutuDocs FAQ: free to use, format compatibility, privacy, mobile support and more.
General
Is TutuDocs free?
Yes — the sheets, docs and slides core features are all free, no sign-up needed.
Do I need to install or register?
No. Just open your browser; sign-in is only for optional cloud saving.
Which browsers are supported?
Chrome, Edge, Safari and other modern browsers, including older iPhone / Safari.
Does it work on phone / tablet?
Yes — the UI is responsive and touch-optimized.
Sheets
Which spreadsheet formats?
Import/export XLSX / CSV / TSV / HTML, plus PDF export.
How many formulas?
500+ formula functions across math, stats, lookup, text, date and finance.
Docs / Slides
What can docs export to?
Export DOCX / Markdown / HTML / PDF / TXT.
Are slides PPTX compatible?
Import/export .pptx, plus PDF / PNG export.
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