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GNOME office suite

Letters, Tables and Decks

A word processor, a spreadsheet and a presentation app for the GNOME desktop, written in Rust with GTK 4 and Libadwaita and shipped as Flatpaks. No WebKit and no Electron. They read DOCX, ODT, XLSX, XLS, ODS and PPTX, and export PDF.

01.Install the whole suite

Add the Flatpak remote, then install all three apps at once.

flatpak remote-add --if-not-exists tuna-os https://tunaos.org/flatpak/tuna-os.flatpakrepo
flatpak install tuna-os org.tunaos.letters org.tunaos.tables org.tunaos.decks
Setup instructions

02.The three apps

Letters

Pure Rust GTK4 word processor for the GNOME desktop — no WebKit.

  • Native DOCX + ODT I/O
  • CommonMark-faithful Markdown
  • Footnotes, autosave, crash recovery
  • Ctrl+K command palette
Learn moreInstall

Tables

Pure Rust GTK4 spreadsheet — no WebKit.

  • 83 formulas via ironcalc_base
  • XLSX, XLS, ODS
  • Fill handle, named ranges, row filtering
  • Excel-compatible keyboard shortcuts
Learn moreInstall

Decks

Pure Rust GTK4 presentation app — no WebKit.

  • Native GTK canvas editing
  • Master slides from PPTX
  • Object inspector + presenter pill
  • Multi-page PDF export
Learn moreInstall