ChatCSV
Ask questions about CSV files in natural language, generate charts, and keep a shareable history of your analysis.
The official site presents Obvious as the successor to ChatCSV.
About ChatCSV
ChatCSV is a browser-based personal data analyst for exploring CSV files through natural-language questions. You can upload a spreadsheet from your computer, provide a URL, or paste data from the clipboard, then begin a conversation about its contents. The service suggests starter questions after upload, which can reduce the effort of deciding how to inspect an unfamiliar dataset. It can also turn answers into requested visual formats such as bar charts or pie charts. Conversation history lets you return to prior analyses, rename or delete them, and share them with colleagues. The workflow is suited to focused CSV analysis in areas such as retail, finance, marketing, inventory, transactions, and campaign reporting. It is less suitable when the work depends on live connections across several business systems, formats beyond CSV, or a broader collaborative reporting workspace. ChatCSV states that it protects personal information using commercially acceptable means while also noting that no transmission or storage method is completely secure. The official site now presents Obvious as ChatCSV's successor for users who need connected tools, reports, presentations, and collaboration in one workspace.
Best for
Best use cases
Upload an unfamiliar CSV and use suggested starter questions to identify useful ways to explore the data.
Ask for daily transaction counts or sales distribution, then turn the response into a bar chart or pie chart.
Return to a saved analysis, rename the conversation, and share it with a colleague for follow-up work.
Compare before choosing
Choose ChatCSV for a focused question-and-answer workflow centered on CSV uploads and conversational analysis.
Consider the successor Obvious when the task requires connected tools, collaborative reports, or presentation generation.
Review data-handling needs before uploading sensitive files because the privacy policy says no electronic transmission or storage method is completely secure.
Features
Retail trend analysis
Upload sales or inventory CSV data, ask about category performance and trends, and request a chart for the answer.
Transaction review
Explore banking or finance exports by asking for transaction patterns, daily counts, or other summaries in conversational language.
Campaign reporting
Analyze marketing CSV exports for click-through rates, customer demographics, and comparisons across recent campaigns.
Pros
- Natural-language questions reduce the need to begin CSV exploration with formulas, scripts, or a predefined query.
- Uploads can come from a computer, a URL, or the clipboard, which supports several common handoff workflows.
- Chart responses and saved, shareable conversations help turn an exploratory question into material colleagues can review.
Cons
- The main workflow is centered on CSV files, so projects involving other data formats may require preparation or another tool.
- Teams needing live connections across multiple tools, collaborative reports, or presentations may be better served by the successor Obvious.
- Uploading sensitive data requires judgment because the privacy policy does not promise absolute security for transmission or storage.
Pricing Plans
Free
- Upload CSV data from a computer, URL, or clipboard
- Ask natural-language questions about spreadsheet data
- Generate visual answers such as bar charts and pie charts
- Keep, rename, delete, and share conversation history
* Pricing information is for reference only. Please refer to the latest announcement on ChatCSV's official website.