AI Data Analyzer
Paste CSV or JSON — get instant schema detection, statistical analysis, quality scoring, and AI-generated insights. Powered by DeepSeek AI.
Your analysis will appear here
Paste data on the left, then click Analyse Data
Your data is private
Data is sent securely to DeepSeek and never stored on our servers. We do not use your data to train AI models.
Frequently Asked Questions
What data formats are supported?▼
CSV, JSON (arrays and objects), and TSV are automatically detected from the pasted content. You can also upload .csv, .json, and .tsv files up to 500 KB. The format badge updates live as you type.
What is the data quality score?▼
A 0–100 score rating overall cleanliness. It factors in missing values, duplicates, type inconsistencies, formatting issues, and outliers. 85+ is Excellent, 65–84 is Good, 45–64 is Fair, below 45 is Poor.
What is the difference between Quick and Deep analysis?▼
Quick returns 3–5 top insights, schema, and a quality score in about 10–15 seconds. Deep returns 6–10 insights, full per-column statistics (mean, median, std dev, top values), all quality issues, and detailed recommendations — takes 20–35 seconds.
What do the focus modes do?▼
General gives a balanced overview. Business focuses on KPIs, revenue trends, and segment performance. Statistical focuses on distributions, correlations, outlier detection, and numeric precision. Quality focuses on finding and fixing data issues.
What happens with very large datasets?▼
Datasets over ~200 rows are automatically sampled (header + first 180 rows + last 10 rows) before being sent to the AI. A banner is shown when sampling occurred. Column-level statistics are still accurate for the sample shown.
Is my data stored?▼
No. Your data is sent to DeepSeek's API for analysis and immediately discarded. We never store your data on our servers and it is not used to train AI models.