Your flat files,
as an i3X API

Load CSV and Excel files. Auto-generate an i3X context model. Serve a standards-compliant REST API. No database, no ETL, no custom code.

i3xcsv desktop application showing CSV files mapped to an i3X composition model

i3xcsv with equipment CSV and Excel files — i3X composition view with live server


Everything in one tool

From flat files to a running API, without writing a line of code.

Multi-File Loading

Load any combination of CSV and Excel files. Columns and types are inferred automatically from your data.

Visual Model Designer

Dual-view canvas toggles between file schema and i3X composition tree. Drag, zoom, and explore.

Smart Auto-Map

Detects cross-file relationships by matching ID columns, names types, and classifies foreign keys automatically.

YAML Config

Export your mapping as YAML for version control. File paths are embedded so the headless server can reload data.

Virtual Foreign Keys

Define cross-file relationships that don't exist in the source data. Link any column to any file.

Request Inspector

Built-in diagnostics panel shows every API request and response body in real time. Debug your model instantly.

CSV and Excel files transforming into an i3X semantic graph

From spreadsheets to context

Flat files become semantic models. Matching columns become compositions and relationships. Cells become attributes.


Three steps

Flat files to API in minutes.

01

load

Select your CSV and Excel files. i3xcsv parses every row and infers column types automatically.

02

map

Auto-map detects cross-file relationships. Refine with the visual designer to define composition and hierarchy.

03

serve

Start the embedded server. Your files are now a fully compliant i3X REST API with Swagger docs.


i3X tools

Part of a growing ecosystem of i3X-compatible software.

Configurator

i3xcsv

Desktop tool that transforms CSV and Excel files into i3X context models. Visual mapping, smart auto-mapping, YAML configuration, and a built-in REST API.

Download
Headless

i3xcsv-server

Standalone CLI server. Load a YAML config, set a port, and deploy your flat-file i3X API in Docker, CI pipelines, or any headless environment.

Coming Soon
Explorer

i3X Explorer

Third-party tool by ACE Technologies for browsing any i3X-compliant API. Explore object hierarchies, inspect properties, and navigate relationships.

Visit i3X Explorer
Tools

i3X.net

Browse all available i3X tools in one place.

Visit i3x.net

Get started

Free download. Transform your first CSV files in minutes.