Choose which sheet to import from your Excel file
Detecting sheets...
Failed to detect sheets
Upload failed
Please review and accept to continue uploading your file.
Host CSV, Excel, Parquet, and JSON files as Model Context Protocol servers. No software install. Built-in filtering and clean tool specs to reduce LLM token costs.
InstantRows turns your data files into hosted MCP servers instantly. Give Claude, ChatGPT, and other LLMs direct access to your datasets—no local setup, no context window limits, no token waste.
Upload CSV, Excel, Parquet, or JSON. Your MCP server is live in seconds—no Docker, no npm, no config files.
Query millions of rows without cramming data into prompts. LLMs call your MCP tools with server-side filtering.
Responses use TOON format for 30-60% token savings. Clean tool specs and server-side filtering reduce LLM token usage.
LLMs call your MCP tools with validated parameters. Filter millions of rows server-side, not in-context.
Combine data from different sources effortlessly. Just select your columns and go.
Validated JSON schemas guide LLMs to call your tools correctly—fewer hallucinations, lower token costs.
Upload once, get a hosted MCP server immediately. No Docker containers, no local setup—just works.
CSV, Excel, Parquet, JSON—upload any format and get the same powerful MCP interface instantly.
Download your results in CSV, Excel, or JSON format for use anywhere.
Watch step-by-step video tutorials and turn your files into MCP servers in minutes. From basic uploads to advanced API enrichment and filtering.
Sign in to start analyzing your data in seconds. No account yet? Join the waitlist for member access.