👋

An indie vibe coding project.

I believe AI should help people see their data, not just query it. This tool is built to give you instant visual intuition and spark new ways of thinking about your data — 100% free, no sign-up, and I never store your data. Try it out and share your honest feedback — it directly shapes what ships next.

Data2Report
Feedback Try it now

Turn data into a polished report.

Upload CSV/TSV/TAB (including delimited .txt), Excel (.xls/.xlsx), or JSON (.json). Get interactive charts and a readable summary in seconds — no sign-up required.

Generate a report
🤖 AI-powered — refine any chart with natural language
Private by design (your session expires)
Works with messy headers
Streaming progress
Report preview
App

Upload your dataset

Preview the first rows, then generate a report with interactive Vega-Lite charts.

Click to upload or drag and drop
.csv, .tsv/.tab, delimited .txt, .xls/.xlsx, .json
🎯 No data?
Data Preview
Build

Report pipeline

A lightweight stepper + log that updates in real time.

  1. Upload
    Choose a dataset to analyze
  2. Preview
    Validate headers + column types
  3. Generate
    Streaming insights + charts
  4. Done
    Review and share your report
Latest updates
Feedback

Shape the future of Data2Report

Vote for features you want most, or suggest something new. Your voice drives our roadmap.

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How it works

From file to insights

Designed for fast iteration: preview first, generate second, refine later.

1

Upload

Drop a dataset (.csv, .tsv/.tab, delimited .txt, .xls/.xlsx, .json). We create a temporary session and keep it isolated.

2

Preview

We detect headers and show the first rows so you can confirm the structure before running analysis.

3

Generate

Streaming progress, interactive charts, and a readable executive summary you can share.

Features

Built for real-world datasets

Clean output, robust parsing, and charts that adapt to your data.

Adaptive time granularity

Short spans use seconds (or epoch-ms for sub-second data). Long spans roll up to days or months.

Multiple chart types

Time series, distributions, correlations, and categorical breakdowns — chosen automatically.

JSON-safe outputs

Charts and summaries are sanitized (no NaN/Infinity). Ready for rendering and export.

About

About the solution

Data2Report turns a dataset into a narrative report with interactive visuals.

What it is

A lightweight data-to-report tool: upload, preview, generate a report, and share it.

What it is not

No account system. This is focused on fast insight generation and a clean reading experience.

Privacy

Uploads are processed in a temporary session directory. Sessions expire automatically after a short period.