Build OnlyOffice x2t for WebAssembly

April 23, 2026 ยท View on GitHub

Modifications by CryptPad

This repository contains a modified copy of https://github.com/ONLYOFFICE/core.git in /core. These modifications are made to be able to compile x2t to WebAssembly.

Build

This is a Dockerfile building OnlyOffice x2t in WebAssembly using emscripten. Build it with:

./build.sh

Update to a new x2t version

This repository includes a clone of x2t in the core directory. You can pull a new x2t release with:

git subtree pull --prefix core https://github.com/ONLYOFFICE/core.git <TAG> --squash

Since the clone contains small changes there may be merge conflicts.

See changes we made to https://github.com/ONLYOFFICE/core.git

git fetch --depth=1 https://github.com/ONLYOFFICE/core.git v9.3.0.140
git diff FETCH_HEAD HEAD:core