Traditional solution
Deploy Office Server
Use conversion tools
Depend on desktop office suites
Embed via Iframe
Upload files for cloud processing
Hard to integrate with AI agents
High cost.Slow performance.Difficult AI integration.

High-fidelity compatibility, high-performance rendering, and a fully client-side,serverless SDK.


Office should be a capability, not a dependency.
High cost.Slow performance.Difficult AI integration.
Client-side.Serverless.Programmable.

Process, render, edit, and export Office documents directly in the browser.
.docx, .xlsx, .pptx
Files stay local. No upload required.
Parse, render, edit, and manipulate document content.
Generate Office files or structured outputs.

No iframe. No external viewer. Just a DOM node.


Built around the Office specification to preserve layout, formatting, and document behavior.
Pixel-perfect rendering whenever possible.

Open and render Office documents in seconds, directly in the browser.


Every Office capability is programmable.
<div id="office-container"></div>
<style>
#office-container {
width: 100%;
height: 720px;
overflow: hidden;
}
</style>
<script type="module">
import "/office-sdk/preload.js";
</script>
<script type="module">
import OfficeSdk from "/office-sdk/UI.js";
const { widget } = await OfficeSdk.openfile(
{
docId: `local-${Date.now()}`,
fileName: file.name,
file
}
);
const app = await widget.mount("#office-container").render();
return { widget, app };
</script>
Turn Office documents into programmable workflows.
Read documents → extract insights → generate reports
Read documents → extract insights → generate reports
Review clauses → flag risks → suggest edits
Generate content → insert charts → export DOCX
Batch process → approve → convert documents
From browser extensions to VS Code tools and agent skills, we are building a native Office capability
layer for every platform.