Local browser-based document editor for Excel, Word, and PowerPoint files. Runs the ONLYOFFICE JavaScript SDK in a browser with a Node.js server handling format conversion.
Used as a downloadable extension in the Interpreter Desktop app.
Open file
→ /open?filepath=/path/to/file.xlsx
→ x2t converts to ONLYOFFICE binary format
→ SDK renders document in browser (cell/word/slide editor)
Save file
→ SDK posts binary to /api/save
→ x2t converts back to XLSX/DOCX/PPTX
→ Written to original file path
AGPL-3.0 -- see LICENSE.
This project uses ONLYOFFICE sdkjs and web-apps, licensed under AGPL v3.