INTEROFFICE

" summary

INTEROFFICE describes CryptPad’s 2021 project to add import/export for .ods/.xlsx, .odt/.docx, and .odp/.ppt by building browser-side converters compiled to WebAssembly so files can be converted client‑side while preserving end‑to‑end encryption (the server never sees plaintext). The talk covers the converter implementation using WebAssembly and the user research and UI integration work to make these conversions accessible in CryptPad.

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