Keeping document conversion offline, on device and in your cloud
How OfficeAPI's offline design lets the same engine run inside a desktop or mobile app and on servers you operate, without a hosted upload step.
Blog
Notes on building document features with OfficeAPI.
Architecture, deployment, and format coverage, written for teams embedding conversion and preview in their own products.
How OfficeAPI's offline design lets the same engine run inside a desktop or mobile app and on servers you operate, without a hosted upload step.
3 min readOn-device AI needs an on-device document engine
Local models are only as useful as the files they can read. OfficeAPI converts and previews Office documents on the device, so the AI feature and the data stay in the same place.
One engine, two surfaces — conversion and preview from the same core
Why OfficeAPI treats conversion and preview as two outputs of one document engine, and what that means for format coverage in your product.
Why OfficeAPI is written in Rust
The five documented advantages of OfficeAPI — cross-platform reach, memory safety and performance, format coverage, offline operation, and zero dependencies — all trace back to Rust.