Open your Network tab and filter by your file's name. Your CSV, questions, SQL, and results do not appear in requests to AskCSV. App assets, the AI model, login, and billing still use the network.

Private by design

Useful analysis.
A verifiable data path.

Your CSV is queried with DuckDB and interpreted by an AI model on this device. Files and chats stay in this browser until you delete them.

No CSV server uploadOn-device AI + SQLLocal files and chatsGoogle + Stripe only for Pro

devtools · network ▸ your-file.csv

CSV requests: 0 · 0 B transferred

Your file never appears here.
That's the whole point.

Get an answer from your CSV, not another dashboard.

Start without an account. Free includes 10 successful analyses each month, with file data kept in this browser.

Analyze a CSV free

ON-DEVICE CSV ANALYSIS

Turn CSVs into answers and charts —
on your device.

Ask business questions in plain English, get calculated results, and keep your CSV, questions, and analysis out of AskCSV servers.

Drop a CSV or TSV here, or click to browse

file data stays in this browser

10 successful analyses/month free·No account required·Pro: unlimited + exports + two-file combine · $5/month

First use downloads the AI model (~1.8 GB). It is then cached on this device for later sessions.

app.askcsv.com · sales_q3.csv CSV uploads: 0

FILESsales_q3.csvusers.csv3,204 rows · CSV transfer 0 KB

Top selling products last week, as a chart

Best sellers, Sep 8–14:

Aero

Nova

Bolt

Pico

Lux

Ask anything about sales_q3.csv ↑

HOW IT WORKS

Three steps.
File data stays local.

Add a CSV or TSV

File data stays in this browser.

Ask in plain English

The on-device AI turns your question into a safe query.

Get a calculated answer

DuckDB runs the query and AskCSV explains the result.

Turn questions into evidence

Try these with the retail sales sample or your own CSV.

trend

“Chart monthly revenue by region”

See growth and regional gaps without building a pivot table.

profit

“Which products drive the most profit?”

Rank products using the values calculated from your file.

channel

“Which sales channel is growing fastest?”

Compare periods and visualize the change.

returns

“Where is the return rate highest?”

Find operational issues by region, channel, or product.

segment

“Compare SMB and enterprise margins”

Turn segment performance into a clear table and chart.

change

“What changed from April to June?”

Summarize the biggest movements with supporting numbers.

0 bytesof your CSV sent to AskCSV servers

≈1.8 GBone-time AI model download, then cached on device

10 / monthsuccessful analyses included on Free

DON'T TRUST US — VERIFY IT

Open your Network tab and filter by your file's name. Your CSV, questions, SQL, and results do not appear in requests to AskCSV. App assets, the AI model, login, and billing still use the network.

Private by design

Useful analysis.
A verifiable data path.

Your CSV is queried with DuckDB and interpreted by an AI model on this device. Files and chats stay in this browser until you delete them.

No CSV server uploadOn-device AI + SQLLocal files and chatsGoogle + Stripe only for Pro

devtools · network ▸ your-file.csv

CSV requests: 0 · 0 B transferred

Your file never appears here.
That's the whole point.

Get an answer from your CSV, not another dashboard.

Start without an account. Free includes 10 successful analyses each month, with file data kept in this browser.

Analyze a CSV free

Turn CSVs into answers and charts —on your device.

Three steps.File data stays local.

Turn questions into evidence

Useful analysis.A verifiable data path.

Get an answer from your CSV, not another dashboard.

Turn CSVs into answers and charts —on your device.

Three steps.File data stays local.

Turn questions into evidence

Useful analysis.A verifiable data path.

Get an answer from your CSV, not another dashboard.

Turn CSVs into answers and charts —
on your device.

Three steps.
File data stays local.

Useful analysis.
A verifiable data path.

Turn CSVs into answers and charts —
on your device.

Three steps.
File data stays local.

Useful analysis.
A verifiable data path.