Browser playground
Try BetterOffice
Open real Office files directly in your browser. Parsing, editing, calculation, and rendering stay local on our Rust and WebAssembly engines.
01Editors
Docx
available.docx documents
Faithful .docx editing, rendered on our Rust engine to canvas.
open demo →Xlsx
availableSpreadsheets
Cells, formulas, and rendering on a native Rust engine.
open demo →Pptx
availableSlides
Collaborative slides, shaped and rendered by a native Rust engine.
open demo →VSDX
source preview.vsdx diagrams
Visio diagrams, parsed and rendered by a native Rust engine.