QUERY LOCAL FILES.RIGHT IN YOUR BROWSER.

No database server to set up.

CSV JSON PARQUET EXCEL
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Check types, missing values and distributions. Open a JSON cell as a tree or graph.Editor recording · Sample data

Need to classify text? Explore Jev AI

How it works

Query local files with DuckDB in your browser. Explore results, then save your workspace manually as a .rawql snapshot.

Read how local processing works

AI text classification

Classify text with SQL.

Use prompt_jev to classify text, estimate yes/no probabilities or score rows.

Test Jev AI Read the Jev guide

Jev by TypeSafe

RawQL × JevTEXT → SQL → DECISIONS
0:00 / 0:00
One question. A category for each row.Animated example · Sample data

Start with a worked example.

Follow a guide with sample data and SQL you can run yourself.

CSV

Query CSV with SQL

Filter orders, calculate revenue and join customer data.

Read the CSV guide → PARQUET

Query Parquet in your browser

Inspect column types and summarize a Parquet export.

Read the Parquet guide → EXCEL

Query Excel with SQL

Read a worksheet and handle numbers stored as text.

Read the Excel guide → JEV

Classify text with prompt_jev

Use real chart descriptions to classify rows and inspect probabilities.

Read the Jev guide →

Roadmap

Not available yet
  • Planned

    More AI functions

    Generate and explain SQL, generate text and search by meaning.

  • In development

    Model lineage

    Trace dependencies between models and sources.

Do you have
any question ?

Formats, limits and what happens to your data.

Ask a question Capy thinking
Can I use RawQL on mobile?

You can explore the site, request beta access and read all documentation and guides on mobile. You can also open the SQL editor and dismiss its desktop recommendation to continue on your phone. Its layout is designed for desktop: use a computer for the best experience with RawQL’s features.

Where are my files processed?

Your files and SQL queries stay on your device. When you use Jev AI, only the texts and questions you choose are sent for remote classification. Your raw files are not uploaded.

Can I classify rows with AI?

Yes, with prompt_jev in SQL. It can classify text, estimate yes/no probabilities and score rows. SQL generation and semantic search are not available yet.

Which file formats can I use?

RawQL supports CSV, JSON, Parquet, and Excel (.xlsx, .xls). Legacy .xls files are converted locally before DuckDB reads them.

How do I save and reopen my workspace?

Download a .rawql workspace file before closing your session. It can include your imported files, SQL, notebooks and database objects. Import it into RawQL to reopen your work. Keep the downloaded file safe: RawQL does not provide cloud backup or sync.

What does Query Profile show?

The execution steps for a SQL query, including operators, row counts and timing. Select an operator to inspect its details.

Are dashboards and model lineage available?

Charts, pivots and local dashboards are available now. Dashboards can combine saved SQL sources, linked filters and visualizations. Model lineage is still in development.

What are the import limits?

Import up to 10 files per session, with a maximum of 100 MiB per file. Query performance depends on your device.

INVITE-ONLY BETA

Your next query
starts with a file.

Request beta access to query your files in a desktop browser.

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