Kelvex
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The Runtime Document Intelligence Layer for AI

Your AI decides.
Kelvex executes.

Runtime document editing, transformation, and automation — with any AI model.

See it in action Explore architecture
Serverless
ServerlessNo installation
1000+ pages processed
1000+ pagesin 2–3 seconds
Zero data upload
Zero data uploadClient-side processing
Built for scale
Built for scaleEnterprise ready
Kelvex three-layer architecture
1

What is Kelvex?

Kelvex is the Runtime Document Intelligence Layer for AI.

It understands the full structure of documents and exposes it through an API and MCP — so AI agents can search, edit, transform and execute operations in real time.

Kelvex Runtime Document Intelligence Layer — how AI agents interact with documents through API and MCP
2

Where does it live?

Kelvex sits between your documents and your AI systems.

It's the execution layer that gives AI real-time intelligence over documents.

See full architecture →
Document Sources
Files
DMS / ECM
Databases
Cloud Storage
APIs
→
Kelvex

RUNTIME DOCUMENT
INTELLIGENCE LAYER

Understand • Structure
Embed • Act
API / MCP
→
AI Systems
AI Agents
LLMs
MCP Servers
Applications
RAG Pipelines
The Problem

Your AI can do a lot.
Why does it still need you to open a PDF?

You're boarding a flight. A customer emails a contract with one last pricing change. Today, you still need a laptop and a PDF editor.

Kelvex removes you from the loop.

Customer:
Can you update clause 4 before boarding?
↓
AI Agent
↓
Kelvex
↓
✓ Updated
✓ Signed
✓ Sent

The document never had to be opened.

3

How is it used?

AI agents use Kelvex to execute document operations on the fly.

No manual work. No downloads.

Just results.

See more use cases →
Runtime Flow Example

Update and sign a contract — end to end

Receive Document
Receive
Document
→
AI Agent
AI Agent
(MCP)
→
Kelvex
Kelvex
Runtime
→
Find Table & Update
Find Table
& Update
→
Apply Signature
Apply
Signature
→
Return Completed PDF
Return
Completed PDF
Edit contracts Sign documents Update tables Replace content Extract data And more...
4

See it in action

Kelvex Studio shows the intelligence behind every document.

Open any document. Instantly understand its structure. Edit it. Export it. All in the browser.

Learn more about Studio →
Paragraph Table Signature Image Form Field Annotation Layer Kelvex Studio interface showing document structure — paragraphs, tables, signatures and layers detected in real time
  • No installation
  • Lightning fast
  • Private & secure
  • Real-time document intelligence
Open Kelvex Studio → Watch demo

Your AI already knows how to think.
Now let it work with documents.

Integrate Kelvex into your product in minutes. Start with the API or connect your MCP server.

Quick Start on kelvex.dev → View API Docs →
REST API
SDKs (TypeScript, Python)
MCP Support
Examples & Templates
WASM Engine
Enterprise Support